Glynneath (Neath Port Talbot) weather

Forecast days

Overcast changing to mist in the afternoon.
Sunrise iconSunrise:
Sunset iconSunset:
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No pollen data.

    7 day forecast for Glynneath

    Today (7 March 2026)
    Time
    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 Mist Mist Mist Light rain Mist Mist Mist Fog
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    30%
    40%
    50%
    40%
    40%
    30%
    20%
    Temperature
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    E
    3
    E
    4
    ESE
    4
    ESE
    4
    ESE
    4
    ESE
    3
    ESE
    3
    E
    2
    ENE
    2
    ENE
    2
    ENE
    2
    ENE
    3
    Wind gust (mph)
    12
    13
    13
    12
    12
    10
    9
    8
    8
    8
    8
    8
    Visibility
    G
    G
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    M
    Humidity
    82%
    83%
    83%
    84%
    86%
    88%
    93%
    95%
    97%
    98%
    98%
    99%
    UV 2 1 1 1 1 1 1 - - - - -
    Sunday (8 March 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 Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Mist Mist Mist Overcast Overcast Overcast Overcast Overcast Overcast Mist Mist Mist Mist Mist Mist Mist
    Chance of precipitation
    40%
    50%
    60%
    60%
    50%
    60%
    60%
    60%
    50%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    20%
    30%
    Temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    E
    3
    E
    3
    E
    4
    ESE
    4
    ESE
    4
    ESE
    4
    ESE
    4
    ESE
    4
    ESE
    4
    E
    4
    E
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    Wind gust (mph)
    9
    9
    10
    10
    10
    10
    10
    10
    11
    12
    13
    14
    15
    15
    15
    15
    15
    15
    14
    14
    15
    15
    14
    15
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    99%
    99%
    99%
    99%
    99%
    99%
    99%
    99%
    99%
    97%
    96%
    93%
    92%
    90%
    89%
    88%
    88%
    90%
    93%
    94%
    94%
    95%
    95%
    95%
    UV - - - - - - 1 1 1 1 1 1 2 1 1 1 1 1 1 - - - - -
    Monday (9 March 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 Mist Mist Light rain Light shower night Mist Mist Mist Mist Mist Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    50%
    50%
    40%
    30%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    30%
    30%
    40%
    30%
    30%
    20%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Wind direction and speed (mph)
    ENE
    5
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    E
    4
    SE
    4
    SSE
    4
    S
    5
    SSW
    5
    SSW
    5
    SSW
    5
    SW
    5
    SW
    4
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    4
    SW
    4
    Wind gust (mph)
    15
    15
    16
    15
    15
    16
    15
    15
    15
    16
    16
    16
    17
    16
    15
    15
    14
    11
    9
    9
    10
    10
    11
    12
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    96%
    97%
    97%
    97%
    98%
    98%
    98%
    98%
    96%
    94%
    90%
    85%
    82%
    79%
    80%
    79%
    79%
    84%
    88%
    92%
    93%
    94%
    95%
    96%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Tuesday (10 March 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Light rain Heavy rain
    Chance of precipitation
    20%
    10%
    10%
    10%
    10%
    20%
    30%
    20%
    30%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    40%
    40%
    40%
    50%
    50%
    50%
    60%
    80%
    Temperature (°C)
    10°
    10°
    11°
    11°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SW
    4
    WSW
    4
    WSW
    5
    WSW
    5
    SW
    4
    SW
    4
    SW
    4
    SW
    4
    SSW
    5
    SSW
    6
    SW
    7
    SW
    8
    SW
    8
    SW
    9
    SW
    8
    SW
    8
    SW
    7
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    Wind gust (mph)
    13
    13
    13
    12
    12
    11
    11
    13
    17
    19
    22
    24
    25
    25
    25
    23
    22
    22
    25
    26
    28
    29
    30
    31
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    96%
    96%
    96%
    95%
    96%
    96%
    96%
    96%
    93%
    89%
    83%
    80%
    76%
    74%
    72%
    75%
    77%
    81%
    83%
    85%
    86%
    87%
    88%
    89%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Wednesday (11 March 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 Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Light shower night Light shower night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy
    Chance of precipitation
    90%
    90%
    90%
    90%
    80%
    70%
    50%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    20%
    20%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    11
    SSW
    12
    SSW
    12
    SSW
    12
    SW
    12
    SW
    11
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    W
    11
    W
    11
    W
    11
    W
    11
    W
    10
    W
    10
    W
    10
    WSW
    10
    WSW
    8
    WSW
    8
    WSW
    8
    WSW
    8
    SW
    8
    SW
    9
    Wind gust (mph)
    34
    35
    35
    33
    31
    29
    28
    26
    28
    29
    29
    29
    29
    29
    28
    27
    26
    24
    21
    21
    22
    23
    25
    27
    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
    91%
    92%
    92%
    92%
    92%
    89%
    88%
    87%
    86%
    81%
    76%
    70%
    68%
    64%
    60%
    61%
    65%
    68%
    76%
    82%
    85%
    86%
    86%
    87%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Thursday (12 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    30%
    50%
    70%
    70%
    80%
    90%
    80%
    80%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    10
    SW
    11
    SW
    13
    SW
    14
    SW
    14
    SW
    14
    SSW
    14
    SW
    12
    Wind gust (mph)
    30
    33
    34
    37
    38
    39
    37
    33
    Visibility (description)
    VG
    G
    G
    G
    M
    G
    M
    G
    Humidity
    87%
    87%
    91%
    92%
    91%
    91%
    91%
    90%
    UV - - 1 1 1 1 1 -
    Friday (13 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Light shower night Light shower day Light shower day Light shower day Light shower day Cloudy Partly cloudy night
    Chance of precipitation
    80%
    70%
    60%
    60%
    70%
    60%
    40%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    11
    SW
    9
    SW
    9
    SW
    9
    WSW
    10
    WSW
    9
    WSW
    7
    W
    6
    Wind gust (mph)
    29
    25
    25
    28
    29
    25
    18
    15
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    88%
    88%
    84%
    77%
    75%
    83%
    89%
    UV - - 1 1 2 1 1 -

    UK video forecast

    Glynneath weather map

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    Wales weather forecast

    Headline:

    Often cloudy, with patchy rain developing.

    Today:

    There will still be a lot of cloud around on Saturday with outbreaks of light and patchy drizzle developing from the south. The best of any sunshine likely in the far west of Carmarthenshire and Pembrokeshire. Feeling a little milder. Maximum temperature 10 °C.

    Tonight:

    Cloudy overnight with further outbreaks of patch rain and drizzle, however some heavier bursts are likely to develop and move northwards, before becoming more extensive later in the night. Minimum temperature 4 °C.

    Sunday:

    Remaining cloudy on Sunday with outbreaks of light rain and drizzle. These tending to transfer northwards during the day. Some brighter spells possible later in the south. Near normal temperatures. Maximum temperature 13 °C.

    Outlook for Monday to Wednesday:

    Cloudy for most, staying largely dry with occasional showers. Mild in sunny breaks. Turning wetter and windier from the west on Wednesday, with periods of rain developing.

    Updated:

    UK long range weather forecast

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