Dyffryn Cellwen (Neath Port Talbot) weather

Forecast days

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

    7 day forecast for Dyffryn Cellwen

    Today (18 October 2025)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
    Chance of precipitation
    ≥95%
    ≥95%
    90%
    90%
    90%
    Temperature
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    ESE
    12
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    Wind gust (mph)
    30
    30
    30
    30
    30
    Visibility
    M
    M
    M
    M
    M
    Humidity
    89%
    92%
    93%
    95%
    95%
    UV - - - - -
    Sunday (19 October 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 Heavy rain Light rain Light rain Light rain Light 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 intervals Partly cloudy night Partly cloudy night Overcast Light shower night Light shower night Light shower night
    Chance of precipitation
    90%
    90%
    80%
    80%
    80%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    80%
    60%
    20%
    10%
    20%
    40%
    50%
    50%
    60%
    70%
    Temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    10
    SE
    10
    SE
    11
    SE
    12
    SSE
    13
    SSE
    12
    S
    11
    SSW
    10
    WSW
    9
    SW
    9
    SW
    8
    SW
    7
    SSW
    7
    S
    7
    S
    8
    S
    9
    Wind gust (mph)
    30
    30
    30
    30
    30
    30
    30
    30
    30
    30
    30
    29
    30
    28
    24
    21
    20
    19
    16
    16
    16
    19
    21
    23
    Visibility (description)
    M
    M
    M
    G
    G
    M
    M
    M
    M
    P
    P
    P
    P
    P
    M
    M
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    94%
    94%
    93%
    94%
    94%
    95%
    96%
    97%
    97%
    97%
    96%
    97%
    97%
    98%
    97%
    97%
    95%
    92%
    93%
    95%
    95%
    94%
    94%
    95%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Monday (20 October 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower night Heavy shower night Heavy shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    70%
    80%
    80%
    90%
    ≥95%
    ≥95%
    90%
    ≥95%
    ≥95%
    90%
    90%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    90%
    90%
    90%
    80%
    80%
    70%
    70%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    S
    9
    S
    9
    S
    10
    S
    10
    S
    10
    S
    11
    S
    11
    S
    10
    S
    11
    S
    11
    S
    11
    S
    12
    SSW
    12
    SW
    12
    SW
    12
    WSW
    13
    W
    13
    W
    13
    W
    12
    W
    12
    W
    12
    W
    12
    W
    12
    W
    11
    Wind gust (mph)
    23
    24
    25
    26
    28
    27
    28
    28
    27
    28
    28
    25
    25
    25
    26
    28
    27
    25
    26
    25
    24
    24
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    95%
    95%
    95%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    95%
    95%
    94%
    93%
    95%
    96%
    96%
    96%
    96%
    96%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Tuesday (21 October 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 Light shower night Light shower night Light shower day Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    70%
    60%
    60%
    60%
    70%
    60%
    60%
    60%
    50%
    50%
    60%
    70%
    70%
    60%
    60%
    60%
    50%
    40%
    40%
    40%
    40%
    30%
    30%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    10
    W
    10
    W
    9
    W
    8
    W
    8
    W
    8
    W
    8
    W
    8
    W
    8
    W
    9
    W
    9
    W
    10
    W
    11
    W
    11
    W
    12
    W
    12
    W
    12
    W
    11
    W
    9
    W
    8
    W
    7
    W
    6
    WSW
    5
    W
    5
    Wind gust (mph)
    24
    22
    21
    20
    19
    17
    15
    17
    17
    20
    21
    24
    25
    24
    26
    26
    24
    21
    18
    15
    12
    12
    11
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    96%
    96%
    96%
    97%
    97%
    96%
    97%
    97%
    97%
    96%
    94%
    90%
    87%
    85%
    84%
    83%
    82%
    84%
    86%
    89%
    91%
    92%
    92%
    92%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
    Wednesday (22 October 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 Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light shower night Light shower night Light shower night
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    50%
    60%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    60%
    60%
    60%
    60%
    Temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    5
    W
    5
    SW
    5
    SSW
    5
    SSW
    5
    SSE
    5
    SE
    5
    SE
    5
    ESE
    6
    ESE
    6
    ESE
    7
    ESE
    8
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    SE
    9
    SSE
    8
    S
    8
    SW
    8
    SSW
    8
    WSW
    8
    SW
    9
    Wind gust (mph)
    9
    9
    9
    9
    9
    9
    9
    10
    9
    10
    13
    15
    17
    17
    16
    15
    14
    12
    11
    14
    13
    13
    14
    13
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    Humidity
    92%
    92%
    92%
    92%
    92%
    92%
    93%
    93%
    94%
    92%
    90%
    88%
    88%
    90%
    90%
    92%
    92%
    93%
    95%
    96%
    95%
    95%
    95%
    94%
    UV - - - - - - - 1 1 1 1 1 1 2 1 1 1 1 1 - - - - -
    Thursday (23 October 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    70%
    60%
    70%
    70%
    60%
    40%
    40%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    11
    WSW
    13
    W
    14
    W
    15
    WSW
    13
    W
    11
    Wind gust (mph)
    14
    15
    18
    23
    27
    30
    27
    20
    18
    Visibility (description)
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    Humidity
    94%
    94%
    93%
    92%
    89%
    86%
    84%
    88%
    90%
    UV - - - 1 1 2 1 - -
    Friday (24 October 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Light shower day Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    40%
    40%
    50%
    60%
    50%
    30%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    11
    W
    11
    WNW
    10
    WNW
    10
    WNW
    13
    WNW
    12
    WNW
    9
    WNW
    8
    Wind gust (mph)
    11
    14
    17
    23
    26
    21
    16
    14
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    89%
    90%
    90%
    87%
    81%
    78%
    83%
    87%
    UV - - 1 1 2 1 - -

    UK video forecast

    Dyffryn Cellwen weather map

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    Wales weather forecast

    Headline:

    Wet and windy, but turning drier later.

    This Evening and Tonight:

    South-easterly winds freshening this evening with showery outbreaks of rain moving eastwards. Turning increasingly wet and windy overnight with some heavy and persistent rain by dawn. Coastal gales possible at times. Mild. Minimum temperature 10 °C.

    Sunday:

    A wet and windy morning with the heaviest rain easing by early afternoon. Turning brighter from the west, though quickly followed by showers, which may turn heavy. Winds easing. Maximum temperature 16 °C.

    Outlook for Monday to Wednesday:

    Windy on Monday with heavy and blustery showers and sunny spells. Fewer showers on Tuesday but staying changeable on Wednesday with further wet and windy weather possible. Temperatures around average.

    Updated:

    UK long range weather forecast

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