Seaford (East Sussex) weather

Forecast days

Cloudy.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
Next low tide: tomorrow for
Seaford Bay (Beach)

    7 day forecast for Seaford

    Today (7 September 2026)
    Time
    22:00
    23:00
    Weather symbols Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    Temperature
    18°
    18°
    Feels like temperature (°C)
    16°
    17°
    Wind direction and speed
    WSW
    13
    W
    11
    Wind gust (mph)
    28
    26
    Visibility
    G
    VG
    Humidity
    76%
    77%
    UV - -
    Tuesday (8 September 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 Cloudy Cloudy Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower day Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    30%
    50%
    70%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    70%
    40%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    18°
    16°
    15°
    14°
    14°
    13°
    Feels like temperature (°C)
    17°
    17°
    17°
    16°
    16°
    15°
    15°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    15°
    14°
    12°
    11°
    11°
    Wind direction and speed (mph)
    W
    10
    W
    11
    W
    10
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    10
    WSW
    10
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    10
    WSW
    10
    W
    8
    WNW
    8
    NW
    8
    NW
    9
    NW
    9
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    10
    WNW
    11
    WNW
    11
    Wind gust (mph)
    27
    28
    27
    26
    27
    27
    28
    26
    25
    26
    25
    23
    20
    20
    19
    19
    19
    20
    21
    23
    25
    26
    26
    25
    Visibility (description)
    VG
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    77%
    78%
    80%
    89%
    92%
    93%
    93%
    92%
    92%
    91%
    92%
    93%
    92%
    89%
    84%
    79%
    72%
    77%
    69%
    66%
    67%
    72%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 2 2 1 1 1 - - - -
    Wednesday (9 September 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 Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day 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
    <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)
    13°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    13°
    14°
    16°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    19°
    17°
    15°
    15°
    14°
    13°
    Feels like temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    12°
    14°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    14°
    14°
    13°
    12°
    Wind direction and speed (mph)
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    NW
    11
    NW
    11
    NW
    13
    NW
    13
    NW
    11
    NW
    10
    NW
    9
    NW
    9
    NW
    8
    NW
    8
    NW
    7
    NW
    7
    NW
    6
    NW
    6
    NNW
    6
    NNW
    5
    N
    5
    Wind gust (mph)
    25
    24
    24
    24
    24
    24
    24
    23
    24
    24
    24
    22
    21
    20
    19
    17
    16
    16
    15
    14
    14
    14
    14
    13
    Visibility (description)
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    76%
    80%
    82%
    83%
    83%
    84%
    83%
    76%
    74%
    65%
    57%
    54%
    52%
    46%
    42%
    42%
    43%
    52%
    63%
    66%
    66%
    67%
    71%
    UV - - - - - - 1 1 1 2 3 4 5 5 4 3 2 1 1 1 - - - -
    Thursday (10 September 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 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 Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    10°
    11°
    13°
    15°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    19°
    18°
    17°
    15°
    15°
    15°
    16°
    Feels like temperature (°C)
    12°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    12°
    14°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    14°
    14°
    14°
    14°
    Wind direction and speed (mph)
    N
    5
    N
    6
    N
    6
    NNE
    6
    NNE
    6
    NNE
    5
    NNE
    5
    NNE
    5
    NNE
    5
    NNE
    5
    SSE
    6
    S
    6
    SSW
    7
    SSW
    8
    SSW
    9
    SSW
    9
    SSW
    9
    SW
    8
    SSW
    8
    SSW
    8
    SSW
    7
    SSW
    8
    SSW
    8
    SSW
    9
    Wind gust (mph)
    13
    12
    12
    12
    12
    12
    12
    12
    12
    12
    13
    14
    15
    17
    17
    17
    17
    16
    15
    15
    15
    15
    16
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    73%
    75%
    76%
    78%
    80%
    81%
    81%
    80%
    75%
    71%
    64%
    57%
    57%
    56%
    57%
    57%
    58%
    58%
    60%
    67%
    70%
    71%
    70%
    70%
    UV - - - - - - 1 1 1 2 3 4 4 5 4 3 2 1 1 1 - - - -
    Friday (11 September 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 Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Cloudy Overcast Overcast Overcast Overcast Cloudy Cloudy 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%
    40%
    60%
    60%
    50%
    60%
    50%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    16°
    17°
    18°
    19°
    19°
    19°
    20°
    20°
    20°
    19°
    19°
    18°
    17°
    16°
    16°
    15°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    16°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    19°
    19°
    18°
    17°
    16°
    15°
    15°
    Wind direction and speed (mph)
    SSW
    9
    SSW
    9
    SSW
    10
    SW
    10
    SW
    9
    SW
    9
    SW
    8
    WSW
    8
    SW
    8
    SW
    9
    WSW
    9
    WSW
    9
    SW
    9
    SW
    8
    WSW
    8
    WSW
    7
    WSW
    7
    WNW
    6
    WNW
    6
    W
    5
    WNW
    5
    NW
    5
    NNE
    5
    NNE
    5
    Wind gust (mph)
    19
    20
    21
    21
    20
    20
    19
    19
    19
    19
    19
    19
    19
    18
    17
    16
    16
    14
    13
    11
    10
    9
    12
    12
    Visibility (description)
    G
    VG
    G
    G
    M
    G
    M
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    72%
    72%
    74%
    78%
    83%
    85%
    86%
    88%
    85%
    84%
    82%
    80%
    80%
    76%
    73%
    72%
    70%
    70%
    73%
    79%
    81%
    83%
    84%
    84%
    UV - - - - - - 1 1 1 2 2 3 3 3 4 3 2 1 1 1 - - - -
    Saturday (12 September 2026)
    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
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    Temperature (°C)
    15°
    14°
    13°
    12°
    18°
    20°
    20°
    18°
    15°
    Feels like temperature (°C)
    14°
    14°
    12°
    11°
    18°
    20°
    19°
    17°
    15°
    Wind direction and speed (mph)
    NNE
    5
    NNE
    6
    NNE
    6
    NE
    5
    ESE
    4
    SSW
    6
    SSW
    7
    SW
    7
    SW
    5
    Wind gust (mph)
    10
    11
    10
    10
    13
    15
    15
    10
    10
    Visibility (description)
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    85%
    87%
    89%
    91%
    76%
    66%
    64%
    75%
    86%
    UV - - - 1 3 5 2 1 -
    Sunday (13 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Overcast Overcast Overcast Cloudy Cloudy Overcast
    Chance of precipitation
    10%
    10%
    20%
    20%
    20%
    20%
    10%
    <5%
    Temperature (°C)
    15°
    14°
    15°
    19°
    20°
    20°
    19°
    17°
    Feels like temperature (°C)
    14°
    14°
    14°
    18°
    19°
    20°
    18°
    17°
    Wind direction and speed (mph)
    SW
    5
    WSW
    4
    WSW
    5
    SW
    7
    WSW
    9
    WSW
    8
    WSW
    9
    WSW
    7
    Wind gust (mph)
    10
    10
    17
    20
    21
    19
    14
    11
    Visibility (description)
    G
    M
    M
    G
    G
    G
    G
    M
    Humidity
    91%
    92%
    92%
    83%
    79%
    79%
    87%
    95%
    UV - - 1 2 3 1 1 -

    UK video forecast

    Seaford weather map

    View the weather with our interactive map

    Loading map...
    Flood warnings icon
    in force for England
    in force for England

    Flood warnings may be in force for England

    London & South East England weather forecast

    Headline:

    Rain spreading east overnight, becoming persistent through Tuesday morning.

    This Evening and Tonight:

    Fine and dry at first, with any early evening sunshine becoming increasingly hazy. Cloud will steadily thicken from the west, bringing outbreaks of light rain overnight. Becoming breezy, especially along the coast, with the rain turning heavier around dawn. Minimum temperature 12 °C.

    Tuesday:

    Rain, persistent through the morning, will gradually move eastwards, clearing Kent by mid-afternoon. Dry conditions will follow, with sunny spells for most, although it will become increasingly breezy. Maximum temperature 21 °C.

    Outlook for Wednesday to Friday:

    Sunny spells and isolated showers Wednesday, wind easing. Mostly dry Thursday, with hazy sunshine. Early rain and breeze Friday clearing later. Temperatures around average for early September.

    Updated:

    UK long range weather forecast