Glynneath (Neath Port Talbot) weather

Forecast days

Heavy rain changing to overcast by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
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    7 day forecast for Glynneath

    Today (20 January 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower night Overcast Cloudy Partly cloudy night
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    70%
    60%
    60%
    50%
    50%
    30%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    SE
    17
    SE
    17
    SSE
    16
    SSE
    14
    S
    11
    S
    9
    SSE
    8
    SSE
    7
    SSE
    6
    S
    5
    S
    5
    S
    5
    Wind gust (mph)
    47
    44
    44
    31
    25
    21
    20
    18
    14
    12
    11
    12
    Visibility
    M
    M
    M
    P
    M
    M
    G
    VG
    VG
    VG
    E
    E
    Humidity
    94%
    94%
    93%
    93%
    94%
    94%
    95%
    94%
    94%
    94%
    94%
    94%
    UV 1 1 1 1 1 - - - - - - -
    Wednesday (21 January 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 Cloudy Overcast Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    10%
    <5%
    10%
    <5%
    10%
    10%
    10%
    70%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    90%
    90%
    ≥95%
    90%
    90%
    90%
    70%
    60%
    60%
    60%
    Temperature (°C)
    10°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    5
    SSE
    5
    SSE
    6
    SSE
    6
    SE
    6
    SE
    7
    ESE
    9
    ESE
    10
    ESE
    12
    ESE
    14
    ESE
    14
    SE
    13
    SE
    12
    SSE
    13
    SSE
    13
    SE
    13
    SE
    13
    SE
    13
    SE
    13
    SE
    12
    SE
    11
    SE
    10
    SE
    10
    SE
    10
    Wind gust (mph)
    13
    13
    14
    16
    20
    23
    29
    33
    37
    41
    40
    38
    36
    38
    38
    38
    37
    37
    33
    32
    32
    31
    30
    29
    Visibility (description)
    E
    E
    E
    E
    E
    VG
    VG
    VG
    G
    M
    M
    M
    M
    M
    G
    G
    M
    M
    M
    M
    M
    VG
    VG
    VG
    Humidity
    94%
    93%
    93%
    93%
    93%
    93%
    93%
    93%
    94%
    95%
    96%
    96%
    97%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    95%
    94%
    93%
    93%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Thursday (22 January 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 Light shower night Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    70%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    ≥95%
    90%
    80%
    90%
    80%
    80%
    80%
    80%
    70%
    60%
    40%
    20%
    10%
    <5%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    10
    SE
    10
    SE
    10
    SE
    9
    SE
    9
    SE
    8
    SE
    8
    SE
    8
    SE
    7
    SE
    7
    SE
    7
    SE
    6
    SSE
    7
    SSE
    7
    S
    6
    SSW
    6
    SSW
    6
    SSW
    6
    SSW
    5
    SSW
    5
    S
    5
    SSE
    5
    SE
    5
    ESE
    6
    Wind gust (mph)
    28
    29
    28
    27
    26
    24
    22
    21
    20
    18
    16
    17
    17
    17
    17
    17
    15
    13
    12
    11
    11
    11
    13
    15
    Visibility (description)
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    93%
    93%
    93%
    94%
    94%
    95%
    94%
    95%
    95%
    95%
    95%
    95%
    95%
    93%
    94%
    93%
    95%
    96%
    96%
    96%
    95%
    95%
    95%
    95%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Friday (23 January 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 Cloudy Overcast Light rain Light rain Light rain Light rain Heavy rain Heavy rain Light rain Light rain Light rain Light shower day Light shower day Light shower day Light shower day Cloudy Light shower night Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    20%
    30%
    40%
    50%
    60%
    60%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    6
    ESE
    8
    ESE
    9
    ESE
    10
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    ESE
    11
    SE
    11
    SE
    10
    SE
    10
    SE
    9
    SE
    9
    SE
    9
    SE
    8
    SE
    7
    ESE
    7
    ESE
    6
    ESE
    6
    E
    7
    E
    7
    E
    7
    E
    7
    Wind gust (mph)
    19
    22
    25
    26
    30
    30
    31
    31
    30
    27
    25
    25
    24
    23
    21
    20
    18
    15
    15
    15
    15
    16
    16
    16
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    95%
    95%
    93%
    92%
    92%
    92%
    92%
    92%
    93%
    92%
    93%
    92%
    92%
    92%
    91%
    91%
    91%
    92%
    93%
    93%
    94%
    94%
    94%
    94%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Saturday (24 January 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 Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast
    Chance of precipitation
    30%
    30%
    40%
    40%
    40%
    30%
    30%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    8
    E
    8
    E
    9
    E
    8
    E
    8
    E
    8
    E
    7
    ENE
    7
    ENE
    7
    E
    7
    E
    8
    E
    8
    E
    7
    E
    7
    Wind gust (mph)
    17
    17
    16
    15
    15
    15
    16
    17
    17
    19
    19
    19
    17
    15
    13
    13
    15
    13
    16
    16
    17
    17
    17
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    93%
    93%
    93%
    93%
    93%
    93%
    93%
    93%
    92%
    90%
    87%
    86%
    85%
    85%
    88%
    89%
    91%
    91%
    91%
    91%
    91%
    91%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Sunday (25 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    20%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    7
    E
    7
    E
    8
    E
    8
    ENE
    8
    ENE
    8
    ENE
    7
    ENE
    6
    Wind gust (mph)
    18
    17
    17
    19
    20
    18
    15
    13
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    91%
    91%
    91%
    87%
    86%
    89%
    89%
    UV - - - 1 1 1 - -
    Monday (26 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    30%
    40%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    ENE
    6
    E
    6
    E
    6
    E
    7
    ESE
    9
    ESE
    10
    ESE
    9
    ESE
    9
    Wind gust (mph)
    11
    11
    12
    19
    21
    20
    23
    23
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    M
    Humidity
    90%
    90%
    91%
    90%
    84%
    84%
    90%
    91%
    UV - - - 1 1 1 - -

    UK video forecast

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Remaining unsettled with rain at times. Often windy too.

    Today:

    Low cloud lifting to leave bright spells for a time, especially in the north and east. However, wet and windy weather will spread to all areas from the southwest as the day unfolds. Gales affecting exposed southern and western parts. Maximum temperature 9 °C.

    Tonight:

    Rain will slowly clear away to the northeast this evening, leaving a clearer and less blustery spell of weather overnight with a few showers developing in the west. Frost-free. Minimum temperature 5 °C.

    Wednesday:

    Early brightness will soon give way to thickening cloud from the south. Turning wet and windy again by mid-morning, with the rain heavy at times but turning more showery later. Maximum temperature 9 °C.

    Outlook for Thursday to Saturday:

    The wet and rather windy theme will continue on Thursday. Some brighter weather is expected on Friday and Saturday, though it will stay breezy, with further showers breaking out.

    Updated:

    UK long range weather forecast

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