St Sampson (Guernsey) weather

Forecast days

Overcast.
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 (18 September 2025)
    Time
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    18°
    19°
    19°
    19°
    20°
    20°
    19°
    19°
    19°
    18°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    16°
    17°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    17°
    17°
    17°
    Wind direction and speed
    SW
    13
    SW
    13
    SW
    13
    SW
    12
    SSW
    10
    SSW
    9
    SSW
    7
    SSW
    6
    SW
    5
    SW
    4
    SE
    3
    ESE
    3
    SE
    3
    ESE
    3
    Wind gust (mph)
    23
    23
    21
    18
    16
    14
    11
    10
    8
    7
    6
    5
    4
    5
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    85%
    82%
    79%
    79%
    79%
    79%
    79%
    80%
    87%
    91%
    92%
    93%
    93%
    UV 2 3 4 4 3 2 1 1 1 1 - - - -
    Friday (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 Clear night Partly cloudy night Sunny intervals Overcast Overcast Overcast Overcast Cloudy Cloudy 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%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    Wind direction and speed (mph)
    ESE
    3
    SE
    3
    SSE
    4
    SSE
    5
    SSE
    5
    SSE
    5
    S
    4
    SW
    4
    SW
    4
    WSW
    5
    WSW
    6
    W
    7
    WSW
    7
    SW
    7
    WSW
    6
    WSW
    6
    W
    6
    W
    6
    NNE
    6
    N
    5
    NNE
    4
    NNW
    3
    NW
    3
    WNW
    3
    Wind gust (mph)
    6
    7
    9
    9
    9
    9
    8
    7
    8
    9
    8
    9
    9
    8
    8
    9
    8
    8
    7
    7
    6
    6
    5
    4
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    94%
    95%
    96%
    96%
    96%
    96%
    97%
    97%
    94%
    89%
    85%
    84%
    80%
    79%
    79%
    81%
    81%
    82%
    83%
    89%
    93%
    93%
    94%
    95%
    UV - - - - - - 1 1 1 2 3 4 4 4 3 2 1 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 Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Cloudy 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%
    10%
    10%
    10%
    10%
    <5%
    10%
    20%
    20%
    10%
    20%
    20%
    20%
    20%
    30%
    20%
    10%
    20%
    20%
    10%
    20%
    20%
    30%
    Temperature (°C)
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    15°
    15°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    Wind direction and speed (mph)
    S
    3
    S
    3
    SSW
    3
    SW
    4
    WSW
    4
    SW
    5
    SW
    6
    SSW
    6
    S
    7
    S
    9
    SSW
    11
    SSW
    13
    SSW
    14
    SSW
    15
    SW
    15
    SW
    16
    SW
    17
    SW
    18
    WSW
    18
    WSW
    17
    WSW
    16
    WSW
    16
    WSW
    16
    WSW
    16
    Wind gust (mph)
    5
    6
    7
    7
    9
    10
    11
    14
    13
    15
    19
    22
    22
    23
    23
    24
    28
    30
    33
    33
    34
    34
    33
    34
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    96%
    96%
    96%
    96%
    94%
    93%
    93%
    92%
    90%
    87%
    86%
    84%
    82%
    79%
    79%
    74%
    71%
    73%
    74%
    77%
    73%
    74%
    74%
    70%
    UV - - - - - - 1 1 1 1 2 2 3 4 3 3 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 Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    30%
    30%
    50%
    50%
    40%
    50%
    50%
    40%
    40%
    50%
    40%
    40%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    50%
    50%
    40%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    15
    WSW
    15
    WSW
    15
    WSW
    15
    WSW
    14
    WSW
    14
    W
    13
    W
    13
    W
    13
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    15
    WNW
    15
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    NW
    14
    WNW
    14
    NW
    13
    NW
    12
    NW
    12
    NW
    12
    Wind gust (mph)
    32
    32
    31
    30
    29
    28
    28
    28
    26
    26
    27
    28
    28
    28
    28
    28
    28
    29
    28
    27
    28
    28
    27
    26
    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
    71%
    71%
    72%
    72%
    72%
    74%
    73%
    75%
    70%
    69%
    67%
    64%
    64%
    64%
    61%
    62%
    61%
    59%
    64%
    67%
    69%
    69%
    72%
    71%
    UV - - - - - - 1 1 1 2 3 3 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 Partly cloudy night Partly cloudy night Partly cloudy night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day 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
    50%
    50%
    50%
    50%
    50%
    60%
    50%
    60%
    60%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    40%
    30%
    30%
    Temperature (°C)
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    NNW
    11
    NNW
    11
    NNW
    10
    NNW
    10
    N
    11
    N
    12
    N
    12
    N
    12
    NNE
    13
    NNE
    14
    NNE
    15
    NNE
    16
    NNE
    16
    NNE
    16
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    18
    NNE
    18
    NNE
    18
    NNE
    18
    NNE
    18
    NNE
    19
    Wind gust (mph)
    26
    24
    23
    24
    25
    25
    24
    24
    26
    30
    30
    28
    28
    27
    28
    28
    28
    25
    24
    26
    28
    26
    27
    29
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    72%
    73%
    72%
    74%
    71%
    71%
    73%
    74%
    71%
    71%
    72%
    68%
    66%
    65%
    63%
    65%
    64%
    63%
    62%
    63%
    63%
    64%
    64%
    UV - - - - - - 1 1 1 2 2 3 3 4 4 3 1 1 1 1 - - - -
    Tuesday (23 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    20%
    10%
    10%
    10%
    20%
    10%
    10%
    Temperature (°C)
    14°
    14°
    14°
    13°
    14°
    14°
    14°
    15°
    15°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    12°
    Wind direction and speed (mph)
    NNE
    19
    NE
    18
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    17
    NNE
    16
    Wind gust (mph)
    28
    26
    24
    23
    22
    20
    20
    20
    18
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    64%
    64%
    64%
    64%
    62%
    65%
    63%
    59%
    60%
    UV - - - 1 3 5 2 1 -
    Wednesday (24 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%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    15°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    11°
    12°
    12°
    12°
    12°
    13°
    Wind direction and speed (mph)
    NNE
    15
    NNE
    15
    NNE
    15
    NNE
    15
    NNE
    15
    N
    15
    N
    14
    NNE
    13
    Wind gust (mph)
    17
    17
    17
    16
    17
    17
    15
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    64%
    66%
    68%
    70%
    71%
    68%
    64%
    64%
    UV - - 1 2 4 2 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 10:00 (UTC+1), Thu
    Updated 08:15 (UTC+1) on Thu 18 Sep 2025
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