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St Sampson (Guernsey) weather

Forecast days

Sunny intervals changing to partly cloudy by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.
Next low tide: for
Pembroke Bay (Beach)

    7 day forecast for St Sampson

    Today (19 September 2025)
    Time
    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 Clear night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    10%
    <5%
    Temperature
    15°
    15°
    16°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    15°
    15°
    17°
    17°
    18°
    18°
    19°
    19°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    Wind direction and speed
    S
    4
    S
    4
    SSW
    4
    SSW
    4
    S
    6
    S
    6
    S
    6
    S
    6
    WSW
    7
    W
    7
    WNW
    6
    NW
    6
    NNW
    5
    NW
    5
    NNW
    4
    NNW
    3
    NW
    3
    W
    3
    Wind gust (mph)
    8
    8
    8
    9
    10
    10
    8
    9
    9
    9
    8
    8
    8
    9
    7
    6
    6
    6
    Visibility
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    97%
    97%
    94%
    87%
    85%
    81%
    79%
    77%
    78%
    80%
    82%
    83%
    84%
    88%
    91%
    92%
    93%
    94%
    UV 1 1 1 2 3 4 5 5 4 3 2 1 1 1 - - - -
    Saturday (20 September 2025)
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    10%
    30%
    60%
    70%
    60%
    30%
    30%
    20%
    10%
    20%
    10%
    30%
    30%
    30%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    WSW
    4
    WSW
    4
    SW
    5
    WSW
    5
    SW
    5
    SSW
    5
    SSW
    6
    SSW
    6
    SSW
    7
    SSW
    9
    S
    10
    S
    11
    S
    13
    S
    13
    SSW
    14
    SW
    16
    SW
    18
    WSW
    19
    WSW
    18
    W
    17
    W
    17
    W
    16
    W
    15
    WSW
    15
    Wind gust (mph)
    7
    9
    10
    10
    11
    12
    13
    16
    17
    20
    20
    22
    24
    24
    27
    30
    32
    34
    34
    34
    34
    33
    31
    33
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    94%
    94%
    93%
    91%
    91%
    90%
    88%
    89%
    86%
    85%
    84%
    83%
    84%
    86%
    90%
    85%
    83%
    80%
    75%
    77%
    77%
    75%
    74%
    75%
    UV - - - - - - 1 1 1 1 2 3 3 3 2 2 2 1 1 1 - - - -
    Sunday (21 September 2025)
    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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Light shower night Light shower night Light shower night
    Chance of precipitation
    30%
    40%
    40%
    50%
    50%
    40%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    40%
    50%
    50%
    50%
    60%
    Temperature (°C)
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    W
    14
    W
    14
    W
    13
    W
    12
    W
    12
    W
    11
    WNW
    11
    WNW
    10
    WNW
    10
    NW
    11
    NW
    12
    NW
    13
    NW
    13
    NW
    13
    NW
    13
    NNW
    13
    NNW
    13
    NNW
    12
    NNW
    11
    N
    11
    N
    11
    N
    11
    N
    12
    NNE
    13
    Wind gust (mph)
    33
    33
    30
    29
    27
    25
    24
    23
    24
    24
    24
    24
    25
    25
    24
    24
    24
    24
    23
    22
    24
    28
    32
    33
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    74%
    74%
    75%
    74%
    76%
    76%
    76%
    77%
    74%
    70%
    66%
    64%
    64%
    62%
    62%
    59%
    61%
    62%
    62%
    65%
    66%
    67%
    67%
    71%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 - - - -
    Monday (22 September 2025)
    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 Light shower night Light shower night Light shower night Light shower night Light shower night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    70%
    70%
    60%
    60%
    50%
    50%
    40%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    30%
    30%
    30%
    20%
    Temperature (°C)
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    Wind direction and speed (mph)
    NNE
    14
    NNE
    15
    NNE
    15
    NNE
    16
    NNE
    16
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    18
    NNE
    18
    NNE
    19
    NNE
    19
    NNE
    18
    NNE
    18
    NNE
    18
    NNE
    18
    NNE
    17
    NNE
    17
    NNE
    16
    NNE
    16
    NNE
    15
    NNE
    15
    NNE
    15
    NNE
    15
    Wind gust (mph)
    33
    33
    36
    36
    35
    37
    37
    37
    36
    36
    36
    35
    33
    33
    32
    31
    30
    30
    30
    28
    29
    30
    30
    29
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    74%
    72%
    70%
    72%
    72%
    73%
    75%
    75%
    72%
    71%
    66%
    65%
    64%
    60%
    57%
    54%
    52%
    50%
    51%
    55%
    55%
    60%
    59%
    60%
    UV - - - - - - 1 1 1 1 2 3 3 4 4 3 2 1 1 1 - - - -
    Tuesday (23 September 2025)
    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 Clear night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    Temperature (°C)
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    12°
    12°
    11°
    Wind direction and speed (mph)
    NNE
    15
    NNE
    14
    NNE
    13
    NNE
    12
    NNE
    12
    NNE
    12
    NNE
    12
    NNE
    13
    NNE
    14
    NNE
    14
    NNE
    15
    NNE
    15
    NNE
    16
    NNE
    16
    NNE
    16
    NNE
    16
    NNE
    16
    NNE
    15
    NNE
    15
    NNE
    15
    NNE
    14
    NNE
    15
    NNE
    14
    NE
    15
    Wind gust (mph)
    28
    26
    26
    24
    25
    25
    25
    24
    24
    23
    23
    23
    23
    21
    21
    20
    20
    19
    19
    19
    19
    19
    19
    17
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    60%
    59%
    60%
    62%
    65%
    66%
    67%
    67%
    65%
    62%
    59%
    60%
    60%
    60%
    60%
    59%
    59%
    59%
    59%
    63%
    63%
    65%
    66%
    68%
    UV - - - - - - 1 1 1 1 3 4 4 4 3 3 2 1 1 1 - - - -
    Wednesday (24 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    30%
    30%
    40%
    30%
    20%
    20%
    20%
    Temperature (°C)
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    11°
    11°
    12°
    12°
    12°
    12°
    13°
    Wind direction and speed (mph)
    NE
    14
    NE
    14
    NNE
    14
    NNE
    15
    NE
    16
    NNE
    17
    NNE
    17
    NNE
    15
    NE
    14
    Wind gust (mph)
    15
    18
    19
    20
    20
    19
    18
    17
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    68%
    69%
    70%
    73%
    73%
    74%
    72%
    69%
    68%
    UV - - - 1 2 3 1 1 -
    Thursday (25 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    Temperature (°C)
    15°
    15°
    14°
    15°
    15°
    16°
    16°
    16°
    Feels like temperature (°C)
    13°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    NE
    14
    NE
    13
    NE
    13
    NE
    14
    NE
    15
    NNE
    14
    NE
    14
    ENE
    13
    Wind gust (mph)
    16
    15
    17
    17
    16
    16
    18
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    70%
    72%
    73%
    73%
    74%
    71%
    69%
    72%
    UV - - 1 3 4 2 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 06:00 (UTC+1), Fri
    Updated 05:11 (UTC+1) on Fri 19 Sep 2025
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