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San Sebastian (Spain) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
No pollution data.
No pollen data.

    7 day forecast for San Sebastian

    Today (17 September 2025)
    Time
    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 day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    15°
    15°
    19°
    20°
    21°
    22°
    24°
    25°
    27°
    29°
    29°
    30°
    30°
    26°
    24°
    23°
    23°
    Feels like temperature (°C)
    16°
    15°
    20°
    21°
    22°
    24°
    25°
    27°
    29°
    31°
    32°
    32°
    33°
    29°
    26°
    25°
    25°
    Wind direction and speed
    SSE
    3
    SSE
    3
    SE
    3
    SE
    2
    ESE
    2
    E
    3
    ENE
    3
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    5
    ENE
    5
    ENE
    4
    E
    3
    ENE
    2
    SE
    1
    SSW
    1
    Wind gust (mph)
    6
    6
    6
    7
    7
    8
    10
    10
    10
    10
    10
    11
    10
    9
    6
    4
    6
    Visibility
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    98%
    99%
    95%
    88%
    84%
    77%
    75%
    72%
    65%
    64%
    61%
    57%
    74%
    75%
    76%
    78%
    81%
    UV 1 1 1 2 4 5 6 6 5 4 2 1 1 1 - - -
    Friday (18 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 Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Partly cloudy night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    10%
    10%
    Temperature (°C)
    22°
    21°
    21°
    20°
    19°
    19°
    18°
    18°
    18°
    21°
    23°
    24°
    26°
    29°
    30°
    31°
    32°
    32°
    31°
    31°
    28°
    27°
    30°
    29°
    Feels like temperature (°C)
    24°
    23°
    22°
    22°
    21°
    20°
    19°
    19°
    18°
    23°
    24°
    26°
    28°
    30°
    31°
    32°
    34°
    33°
    34°
    36°
    31°
    28°
    29°
    28°
    Wind direction and speed (mph)
    SW
    3
    SW
    3
    SSW
    3
    WSW
    2
    W
    3
    SW
    2
    S
    3
    SSE
    3
    SE
    3
    SE
    3
    SSE
    2
    SSE
    2
    SE
    3
    SSE
    4
    SSE
    5
    S
    5
    S
    4
    SW
    4
    SW
    3
    S
    3
    SSE
    4
    SSE
    7
    S
    9
    S
    11
    Wind gust (mph)
    6
    7
    6
    6
    5
    5
    5
    6
    6
    6
    7
    8
    11
    15
    14
    13
    11
    10
    8
    11
    15
    20
    23
    27
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    85%
    86%
    88%
    91%
    92%
    93%
    93%
    93%
    86%
    77%
    73%
    64%
    47%
    44%
    44%
    43%
    44%
    50%
    73%
    72%
    60%
    45%
    44%
    UV - - - - - - - 1 1 1 2 4 5 6 6 5 3 2 1 1 1 - - -
    Saturday (19 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 Clear night Clear night Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    30%
    20%
    20%
    20%
    10%
    20%
    10%
    10%
    10%
    30%
    40%
    50%
    70%
    70%
    50%
    60%
    60%
    Temperature (°C)
    29°
    28°
    28°
    27°
    26°
    26°
    26°
    25°
    24°
    24°
    24°
    24°
    24°
    23°
    22°
    22°
    22°
    21°
    21°
    20°
    20°
    20°
    19°
    19°
    Feels like temperature (°C)
    27°
    26°
    25°
    25°
    24°
    24°
    24°
    23°
    22°
    23°
    23°
    24°
    24°
    23°
    22°
    22°
    22°
    21°
    21°
    20°
    19°
    19°
    19°
    18°
    Wind direction and speed (mph)
    S
    13
    S
    14
    S
    15
    S
    14
    S
    15
    S
    13
    S
    13
    SSW
    13
    SSW
    13
    SSW
    10
    SSW
    10
    SW
    10
    WSW
    8
    W
    10
    WNW
    9
    WNW
    8
    NW
    8
    NW
    8
    NW
    8
    NW
    10
    WNW
    9
    WNW
    10
    WNW
    9
    WNW
    10
    Wind gust (mph)
    29
    31
    30
    30
    30
    28
    28
    29
    26
    23
    21
    22
    21
    21
    20
    20
    19
    17
    19
    20
    18
    18
    20
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    M
    M
    G
    M
    Humidity
    43%
    43%
    44%
    48%
    48%
    48%
    53%
    58%
    66%
    71%
    68%
    70%
    72%
    77%
    77%
    76%
    76%
    81%
    83%
    86%
    89%
    90%
    89%
    89%
    UV - - - - - - - 1 1 1 2 3 4 5 5 4 2 2 1 1 1 - - -
    Sunday (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 Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Light rain Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Partly cloudy night Light shower night Light shower night
    Chance of precipitation
    70%
    50%
    60%
    60%
    80%
    80%
    90%
    90%
    80%
    80%
    80%
    80%
    80%
    70%
    60%
    70%
    70%
    60%
    70%
    50%
    60%
    50%
    60%
    60%
    Temperature (°C)
    19°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    Wind direction and speed (mph)
    NW
    10
    WNW
    8
    WNW
    6
    NW
    5
    NW
    5
    NW
    6
    NW
    6
    NW
    7
    NW
    6
    WNW
    7
    WNW
    8
    WNW
    8
    WNW
    9
    WNW
    9
    W
    10
    WNW
    12
    WNW
    13
    WNW
    14
    WNW
    14
    WNW
    13
    WNW
    12
    WNW
    11
    W
    11
    W
    12
    Wind gust (mph)
    18
    15
    11
    10
    11
    12
    13
    15
    14
    16
    18
    17
    18
    20
    22
    24
    26
    25
    25
    23
    21
    20
    20
    21
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    M
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    88%
    89%
    88%
    89%
    91%
    92%
    92%
    92%
    93%
    93%
    91%
    89%
    88%
    85%
    80%
    78%
    75%
    76%
    74%
    75%
    76%
    77%
    78%
    81%
    UV - - - - - - - 1 1 1 1 1 2 4 2 3 2 2 1 1 1 - - -
    Monday (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 Light shower night Light shower night Partly cloudy night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    60%
    50%
    50%
    60%
    50%
    60%
    60%
    70%
    70%
    80%
    80%
    80%
    80%
    80%
    70%
    70%
    60%
    60%
    60%
    50%
    70%
    70%
    70%
    70%
    Temperature (°C)
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    13°
    13°
    13°
    12°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    Wind direction and speed (mph)
    W
    12
    W
    12
    W
    12
    W
    12
    W
    13
    W
    13
    W
    14
    W
    13
    W
    14
    W
    14
    W
    15
    W
    16
    W
    15
    W
    16
    W
    16
    W
    16
    W
    16
    WNW
    17
    WNW
    16
    WNW
    16
    W
    16
    W
    15
    W
    15
    W
    15
    Wind gust (mph)
    22
    22
    21
    23
    25
    25
    25
    24
    25
    26
    28
    28
    28
    30
    30
    30
    31
    31
    30
    30
    30
    28
    28
    27
    Visibility (description)
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    84%
    84%
    84%
    84%
    83%
    83%
    84%
    84%
    83%
    81%
    78%
    77%
    75%
    74%
    70%
    71%
    70%
    67%
    69%
    70%
    69%
    74%
    77%
    78%
    UV - - - - - - - 1 1 1 1 3 3 5 2 3 3 1 1 1 1 - - -
    Tuesday (22 September 2025)
    Time
    00:00
    01:00
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night
    Chance of precipitation
    70%
    50%
    70%
    80%
    90%
    80%
    70%
    50%
    50%
    60%
    Temperature (°C)
    15°
    15°
    14°
    14°
    14°
    15°
    16°
    16°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    W
    14
    W
    13
    W
    13
    W
    14
    WNW
    13
    WNW
    12
    NW
    11
    NW
    12
    NW
    11
    NW
    11
    Wind gust (mph)
    26
    25
    28
    26
    25
    24
    25
    25
    22
    21
    Visibility (description)
    G
    G
    VG
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    78%
    81%
    82%
    81%
    84%
    81%
    72%
    68%
    71%
    78%
    UV - - - - 1 1 4 1 1 -
    Wednesday (23 September 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Light shower night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    50%
    50%
    40%
    20%
    20%
    20%
    10%
    Temperature (°C)
    14°
    14°
    13°
    15°
    17°
    17°
    16°
    15°
    Feels like temperature (°C)
    13°
    12°
    12°
    14°
    15°
    16°
    14°
    14°
    Wind direction and speed (mph)
    WNW
    9
    W
    9
    WSW
    9
    W
    9
    NW
    8
    NNW
    8
    N
    8
    NE
    8
    Wind gust (mph)
    18
    18
    18
    20
    20
    20
    17
    15
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    85%
    85%
    76%
    63%
    57%
    67%
    77%
    UV - - 1 3 5 2 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 07:00 (UTC+2), Thu
    Updated 01:23 (UTC+1) on Thu 18 Sep 2025
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