Middleton-on-Sea (Beach) (West Sussex) 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

Cloudy.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next low tide (1.6m) at

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

    7 day forecast for Middleton-on-Sea (Beach)

    Today (15 December 2025)
    Time
    23:00
    Weather symbols Cloudy
    Chance of precipitation
    20%
    Temperature
    11°
    Feels like temperature (°C)
    Wind direction and speed
    S
    19
    Wind gust (mph)
    21
    Visibility
    E
    Humidity
    87%
    UV -
    Wind direction and speed
    20
    Height of waves offshore (m)
    1.4
    Period of waves offshore (s)
    6
    Direction of waves offshore
    Tuesday (16 December 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 Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    30%
    10%
    10%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    19
    S
    19
    S
    20
    S
    21
    SSW
    20
    SSW
    19
    SSW
    16
    SW
    14
    WSW
    13
    W
    10
    WNW
    9
    NW
    8
    NW
    8
    NNW
    8
    NNW
    8
    NNW
    8
    NNW
    8
    NNW
    7
    NNW
    7
    NNW
    7
    NNW
    7
    NNW
    7
    NNW
    6
    NW
    6
    Wind gust (mph)
    21
    24
    26
    26
    25
    22
    18
    16
    15
    14
    13
    13
    12
    13
    13
    12
    13
    14
    13
    13
    12
    11
    11
    10
    Visibility (description)
    E
    E
    VG
    VG
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    87%
    87%
    87%
    86%
    86%
    86%
    87%
    88%
    89%
    87%
    87%
    87%
    86%
    84%
    83%
    82%
    83%
    84%
    85%
    85%
    85%
    85%
    85%
    85%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - - -
    Wind direction and speed (mph)
    21
    21
    21
    20
    19
    17
    15
    13
    10
    9
    8
    7
    7
    7
    8
    8
    7
    7
    7
    7
    7
    7
    6
    6
    Height of waves offshore (m)
    1.4
    1.3
    1.3
    1.3
    1.3
    1.4
    1.4
    1.5
    1.5
    1.4
    1.3
    1.2
    1.1
    1.0
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.6
    Period of waves offshore (s)
    6
    6
    6
    5
    5
    5
    5
    6
    6
    6
    6
    6
    5
    5
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    Direction of waves offshore
    Wednesday (17 December 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 Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast Overcast Light rain Light rain Light rain Heavy rain Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    30%
    50%
    60%
    70%
    80%
    90%
    80%
    70%
    Temperature (°C)
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NW
    5
    NW
    4
    NW
    4
    NW
    3
    NW
    3
    NW
    3
    NNW
    3
    NNW
    4
    S
    7
    S
    9
    SSW
    13
    SSW
    17
    SSW
    20
    SSW
    21
    SSW
    23
    SSW
    24
    SSW
    25
    SSW
    26
    SSW
    27
    SSW
    29
    SSW
    30
    SSW
    31
    SSW
    31
    SSW
    32
    Wind gust (mph)
    9
    8
    7
    6
    5
    5
    7
    9
    11
    14
    18
    23
    26
    28
    30
    30
    33
    35
    36
    38
    39
    39
    40
    42
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    86%
    88%
    90%
    90%
    89%
    85%
    81%
    75%
    73%
    72%
    73%
    74%
    74%
    76%
    76%
    77%
    80%
    83%
    84%
    85%
    85%
    86%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 - - - - - - - -
    Wind direction and speed (mph)
    5
    5
    4
    4
    3
    3
    3
    4
    6
    8
    12
    15
    18
    20
    22
    23
    24
    25
    27
    28
    29
    30
    30
    31
    Height of waves offshore (m)
    0.6
    0.6
    0.5
    0.5
    0.5
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.9
    1.0
    1.2
    1.3
    1.4
    1.4
    1.5
    1.6
    1.8
    1.9
    2.1
    2.3
    2.4
    Period of waves offshore (s)
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    5
    5
    5
    6
    6
    6
    6
    7
    7
    8
    8
    Direction of waves offshore
    Thursday (18 December 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Light rain Cloudy Partly cloudy night
    Chance of precipitation
    70%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    90%
    90%
    90%
    90%
    90%
    80%
    70%
    60%
    70%
    60%
    50%
    40%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    32
    SSW
    32
    SSW
    32
    SSW
    32
    SSW
    33
    SSW
    32
    SSW
    31
    SSW
    30
    SSW
    30
    SSW
    30
    S
    31
    S
    32
    SSW
    33
    SSW
    33
    SSW
    32
    SSW
    31
    SSW
    31
    SSW
    30
    SSW
    29
    SSW
    29
    SW
    28
    SW
    24
    WSW
    21
    WSW
    20
    Wind gust (mph)
    42
    42
    43
    43
    41
    37
    37
    35
    35
    36
    38
    33
    34
    35
    33
    34
    34
    33
    32
    32
    30
    28
    24
    22
    Visibility (description)
    VG
    G
    G
    M
    M
    M
    G
    G
    G
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    VG
    VG
    VG
    E
    E
    E
    Humidity
    86%
    88%
    88%
    90%
    91%
    91%
    91%
    91%
    91%
    91%
    91%
    91%
    92%
    90%
    90%
    91%
    91%
    90%
    91%
    90%
    90%
    89%
    87%
    86%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 - - - - - - - -
    Wind direction and speed (mph)
    31
    31
    32
    32
    32
    31
    30
    29
    29
    30
    31
    32
    33
    33
    32
    32
    31
    31
    31
    31
    30
    26
    23
    21
    Height of waves offshore (m)
    2.4
    2.4
    2.4
    2.4
    2.4
    2.5
    2.5
    2.4
    2.3
    2.2
    2.2
    2.2
    2.6
    2.8
    2.8
    2.7
    2.4
    2.2
    2.1
    1.9
    1.9
    1.8
    1.7
    1.6
    Period of waves offshore (s)
    8
    8
    8
    8
    7
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    13
    18
    18
    18
    Direction of waves offshore
    Friday (19 December 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 Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    Temperature (°C)
    10°
    10°
    10°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    19
    W
    18
    W
    18
    W
    17
    W
    16
    W
    15
    W
    14
    W
    14
    W
    13
    W
    13
    W
    13
    WSW
    14
    WSW
    15
    WSW
    15
    WSW
    15
    SW
    15
    SW
    15
    SW
    15
    SW
    15
    SW
    16
    SW
    16
    SW
    16
    SW
    17
    SW
    18
    Wind gust (mph)
    20
    19
    19
    17
    18
    18
    17
    16
    16
    15
    16
    17
    18
    17
    17
    17
    16
    18
    18
    17
    20
    18
    17
    19
    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
    82%
    81%
    78%
    76%
    76%
    76%
    76%
    75%
    75%
    76%
    75%
    75%
    75%
    75%
    75%
    75%
    76%
    75%
    76%
    76%
    76%
    77%
    78%
    78%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 - - - - - - - -
    Wind direction and speed (mph)
    20
    19
    18
    18
    17
    16
    15
    14
    14
    13
    14
    14
    15
    14
    14
    14
    14
    14
    14
    15
    16
    16
    17
    18
    Height of waves offshore (m)
    1.5
    1.4
    1.3
    1.3
    1.2
    1.2
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.0
    Period of waves offshore (s)
    18
    18
    18
    18
    18
    17
    17
    17
    17
    17
    17
    17
    17
    17
    17
    17
    16
    16
    16
    16
    16
    16
    16
    16
    Direction of waves offshore
    Saturday (20 December 2025)
    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 Overcast Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    30%
    30%
    40%
    60%
    60%
    70%
    70%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    18
    SSW
    23
    SSW
    26
    SSW
    28
    SSW
    28
    SSW
    25
    WSW
    21
    SW
    17
    Wind gust (mph)
    27
    32
    37
    40
    38
    32
    24
    19
    Visibility (description)
    E
    E
    E
    VG
    VG
    VG
    G
    VG
    Humidity
    78%
    78%
    81%
    84%
    84%
    82%
    81%
    81%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    19
    23
    26
    28
    28
    25
    20
    17
    Height of waves offshore (m)
    1.0
    1.1
    1.2
    1.4
    1.6
    1.8
    2.1
    2.3
    Period of waves offshore (s)
    15
    15
    15
    14
    6
    6
    7
    7
    Direction of waves offshore
    Sunday (21 December 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    16
    SW
    13
    SSW
    13
    SSE
    14
    SSE
    14
    SE
    14
    ESE
    13
    E
    13
    Wind gust (mph)
    17
    14
    13
    14
    15
    16
    15
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    82%
    83%
    84%
    83%
    82%
    83%
    85%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    15
    Height of waves offshore (m)
    2.4
    Period of waves offshore (s)
    7
    Direction of waves offshore

    Tide times

    Monday 15 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 15 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 15 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 15 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 16 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 16 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 16 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 16 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 17 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 17 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 17 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 17 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 18 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 18 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 18 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 18 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 19 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 19 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 19 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 19 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 20 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 20 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 20 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 20 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 21 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 21 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 21 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 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 21 December

    Tide times and heights are from Littlehampton tidal station which is 2.5 miles away. So times may be different at this beach. What does this mean?

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

    UK video forecast

    Middleton-on-Sea (Beach) weather map

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    WARNING
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    Flood warnings in force for England
    Flood warnings in force for England

    London & South East England weather forecast

    Headline:

    Cloudy and mild this evening

    This Evening and Tonight:

    A cloudy and mild night is in prospect, with an increasing chance of rain reaching some northern and western areas later in the night. Lighter winds. Minimum temperature 6 °C.

    Tuesday:

    Cloudy for much of Tuesday with outbreaks of rain, perhaps becoming brighter from the west in the afternoon. Clearer skies developing overnight allowing for fog patches and a widespread frost. Maximum temperature 9 °C.

    Outlook for Wednesday to Friday:

    Foggy start Wednesday before freshening winds bring cloudier skies with chance of rain later. Wet and windy for a time on Thursday then Friday brighter and breezy and probably dry.

    Updated:

    UK long range weather forecast

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