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Penarth (Beach) (Vale of Glamorgan) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Heavy rain.
Beach safety today
Use caution in and out of the sea. Strong winds may blow you off course or affect your balance
  • • paddle boarding/kayaking not recommended at any level
  • • consider your abilities in all other activities, seek expert advice

Tide: Next high tide (9.8m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for Penarth (Beach)

    Today (10 March 2026)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light rain Heavy rain Heavy rain Light rain Heavy rain
    Chance of precipitation
    90%
    ≥95%
    ≥95%
    80%
    ≥95%
    Temperature
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    S
    16
    S
    16
    S
    16
    SSW
    16
    SSW
    16
    Wind gust (mph)
    31
    31
    32
    34
    34
    Visibility
    G
    M
    M
    M
    M
    Humidity
    86%
    91%
    93%
    93%
    94%
    UV - - - - -
    Wind direction and speed
    16
    16
    15
    16
    Height of waves offshore (m)
    0.7
    0.7
    0.6
    0.6
    Period of waves offshore (s)
    4
    4
    4
    4
    Direction of waves offshore
    Wednesday (11 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower night Partly cloudy night Partly cloudy night Light shower night Light shower night Clear night Clear night Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    10%
    40%
    50%
    60%
    50%
    30%
    20%
    10%
    10%
    10%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    17
    WSW
    17
    W
    17
    W
    16
    W
    15
    W
    14
    W
    13
    W
    13
    W
    14
    W
    15
    W
    16
    W
    17
    W
    17
    W
    18
    W
    18
    W
    17
    W
    16
    W
    14
    WSW
    12
    WSW
    11
    SW
    10
    SW
    11
    SSW
    11
    SSW
    12
    Wind gust (mph)
    33
    32
    32
    32
    31
    30
    29
    29
    30
    32
    33
    34
    34
    34
    33
    31
    29
    26
    22
    21
    21
    22
    24
    25
    Visibility (description)
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    93%
    89%
    85%
    79%
    77%
    78%
    77%
    76%
    75%
    67%
    64%
    61%
    57%
    56%
    56%
    58%
    60%
    65%
    73%
    76%
    76%
    78%
    79%
    79%
    UV - - - - - - 1 1 1 1 2 2 2 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    17
    18
    17
    16
    15
    14
    13
    13
    14
    15
    16
    17
    17
    18
    18
    17
    16
    14
    12
    11
    10
    10
    11
    12
    Height of waves offshore (m)
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    0.4
    0.4
    0.4
    0.4
    0.5
    Period of waves offshore (s)
    4
    4
    3
    3
    3
    4
    4
    5
    5
    5
    5
    2
    3
    3
    3
    3
    3
    2
    9
    4
    4
    4
    3
    3
    Direction of waves offshore
    Thursday (12 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    40%
    40%
    60%
    70%
    80%
    80%
    90%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    Temperature (°C)
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    13
    SSW
    13
    SSW
    13
    SSW
    14
    SSW
    14
    SSW
    14
    SSW
    14
    SSW
    15
    SSW
    16
    SSW
    19
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    19
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    18
    SW
    18
    SW
    17
    SW
    16
    SW
    15
    WSW
    15
    WSW
    15
    Wind gust (mph)
    26
    27
    29
    29
    30
    31
    31
    34
    38
    40
    41
    41
    42
    41
    41
    40
    40
    40
    41
    37
    35
    35
    34
    32
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    80%
    80%
    77%
    76%
    75%
    75%
    75%
    75%
    75%
    76%
    78%
    83%
    84%
    85%
    88%
    88%
    89%
    89%
    88%
    91%
    91%
    91%
    88%
    88%
    UV - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    13
    13
    13
    13
    14
    14
    14
    15
    17
    19
    20
    21
    20
    19
    19
    19
    18
    18
    17
    16
    16
    16
    16
    15
    Height of waves offshore (m)
    0.5
    0.6
    0.6
    0.7
    0.6
    0.6
    0.6
    0.6
    0.8
    0.9
    1.0
    1.0
    1.0
    1.0
    0.9
    0.8
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.4
    Period of waves offshore (s)
    3
    3
    4
    4
    4
    4
    3
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    Direction of waves offshore
    Friday (13 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Heavy rain Heavy rain Heavy rain Light rain Light rain Light shower night Light shower night Light shower day Light rain Light shower day Light shower day Light shower day Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    90%
    90%
    80%
    80%
    70%
    70%
    60%
    50%
    60%
    70%
    60%
    70%
    60%
    50%
    40%
    40%
    50%
    40%
    40%
    40%
    30%
    20%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    15
    WSW
    15
    WSW
    14
    W
    13
    W
    12
    W
    12
    W
    11
    W
    10
    WSW
    10
    W
    12
    W
    13
    WSW
    13
    WSW
    13
    W
    13
    WSW
    13
    WSW
    12
    W
    12
    WSW
    11
    W
    10
    W
    8
    W
    8
    W
    7
    W
    7
    W
    7
    Wind gust (mph)
    35
    36
    36
    32
    32
    30
    29
    26
    25
    29
    31
    31
    32
    29
    29
    28
    28
    26
    23
    22
    20
    20
    21
    20
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    86%
    84%
    85%
    84%
    83%
    81%
    81%
    79%
    75%
    69%
    66%
    62%
    60%
    67%
    63%
    57%
    61%
    60%
    68%
    74%
    78%
    78%
    80%
    83%
    UV - - - - - - 1 1 1 1 1 1 2 2 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    15
    15
    14
    13
    12
    12
    11
    10
    10
    12
    14
    14
    13
    14
    13
    12
    12
    11
    10
    9
    8
    7
    7
    7
    Height of waves offshore (m)
    0.4
    1.2
    1.3
    1.3
    1.3
    1.4
    1.4
    1.3
    1.2
    1.1
    1.0
    1.0
    0.9
    0.9
    0.8
    0.7
    0.6
    0.5
    0.5
    0.4
    0.4
    0.3
    0.3
    0.4
    Period of waves offshore (s)
    3
    6
    6
    6
    6
    6
    6
    7
    6
    6
    6
    6
    5
    5
    5
    5
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Saturday (14 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    30%
    30%
    30%
    40%
    60%
    60%
    60%
    70%
    70%
    60%
    50%
    50%
    40%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    WNW
    7
    W
    7
    WNW
    8
    WNW
    8
    WNW
    7
    W
    7
    W
    6
    W
    6
    W
    6
    W
    6
    WSW
    7
    WSW
    8
    SW
    8
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    8
    WSW
    7
    SW
    6
    WSW
    6
    SW
    6
    WSW
    6
    WSW
    6
    Wind gust (mph)
    20
    19
    20
    20
    19
    17
    16
    16
    15
    16
    17
    17
    18
    20
    20
    21
    20
    18
    15
    15
    15
    15
    14
    13
    Visibility (description)
    G
    G
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    83%
    83%
    84%
    84%
    84%
    85%
    86%
    86%
    83%
    77%
    69%
    63%
    57%
    59%
    63%
    63%
    70%
    73%
    79%
    83%
    84%
    85%
    87%
    90%
    UV - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    7
    7
    8
    8
    8
    7
    6
    6
    7
    7
    8
    9
    9
    9
    9
    9
    9
    9
    8
    7
    7
    7
    7
    7
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    11
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    3
    3
    12
    12
    3
    3
    3
    3
    Direction of waves offshore
    Sunday (15 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Cloudy Cloudy Drizzle Light shower day Light shower day Light shower night Cloudy
    Chance of precipitation
    20%
    20%
    40%
    50%
    60%
    70%
    60%
    40%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    6
    WSW
    7
    SW
    8
    SSW
    11
    SW
    15
    WSW
    18
    W
    19
    W
    18
    Wind gust (mph)
    15
    17
    23
    29
    34
    36
    33
    31
    Visibility (description)
    G
    G
    M
    G
    G
    G
    G
    G
    Humidity
    90%
    91%
    91%
    83%
    76%
    72%
    75%
    75%
    UV - - 1 1 2 1 1 -
    Wind direction and speed (mph)
    7
    8
    8
    12
    16
    19
    19
    18
    Height of waves offshore (m)
    0.5
    0.6
    0.7
    0.5
    0.7
    1.1
    1.3
    1.1
    Period of waves offshore (s)
    3
    3
    4
    3
    4
    5
    6
    6
    Direction of waves offshore
    Monday (16 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    30%
    20%
    10%
    20%
    20%
    30%
    30%
    30%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    17
    W
    17
    W
    15
    W
    13
    W
    13
    WSW
    13
    WSW
    12
    SW
    10
    Wind gust (mph)
    28
    26
    28
    30
    29
    28
    25
    22
    Visibility (description)
    VG
    G
    G
    VG
    VG
    VG
    G
    G
    Humidity
    75%
    76%
    77%
    74%
    64%
    66%
    74%
    83%
    UV - - 1 1 2 1 1 -
    Wind direction and speed (mph)
    17
    Height of waves offshore (m)
    1.1
    Period of waves offshore (s)
    6
    Direction of waves offshore

    Tide times

    Tuesday 10 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 10 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 10 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 10 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 11 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 11 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 11 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 11 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 12 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 12 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 12 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 12 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 13 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 13 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 13 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 13 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 14 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 14 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 14 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 14 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 15 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 15 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 15 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 15 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 16 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 16 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 16 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 16 March

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Penarth (Beach) weather map

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    Wales weather forecast

    Headline:

    Wet and windy tonight. Brighter spells on Wednesday.

    This Evening and Tonight:

    A band of heavy rain and strong winds will move eastwards this evening. Rain clearing during the early hours allowing some clearer spells and a few showers to follow. Minimum temperature 7 °C.

    Wednesday:

    A brighter day on Wednesday with a mix of cloud and sunny spells. A few showers possible, especially near north and west facing coasts. Winds easing with temperatures near normal. Maximum temperature 12 °C.

    Outlook for Thursday to Saturday:

    Wet and windy on Thursday with gales possible for a time. Colder on Friday with blustery showers, occasionally wintry over the hills. Drier and less cold on Saturday.

    Updated:

    UK long range weather forecast

    More from the Met Office