Hirwaun (Rhondda Cynon Taf) weather

Forecast days

Heavy rain changing to sunny intervals in the afternoon.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Hirwaun

    Today (15 April 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 shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Overcast
    Chance of precipitation
    ≥95%
    90%
    40%
    40%
    50%
    20%
    <5%
    <5%
    <5%
    <5%
    20%
    40%
    Temperature
    12°
    12°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    Wind direction and speed
    S
    13
    SW
    13
    SW
    14
    SW
    15
    SW
    16
    SW
    16
    SW
    16
    SW
    14
    SW
    13
    SW
    13
    SW
    13
    SW
    14
    Wind gust (mph)
    32
    30
    33
    36
    36
    35
    34
    30
    28
    28
    30
    30
    Visibility
    M
    M
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    87%
    82%
    77%
    75%
    73%
    74%
    77%
    85%
    85%
    85%
    84%
    UV 1 1 2 3 2 1 1 1 1 - - -
    Thursday (16 April 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 rain Light shower night Light shower night Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Heavy rain Light rain Light rain
    Chance of precipitation
    80%
    70%
    60%
    40%
    30%
    10%
    30%
    20%
    20%
    10%
    10%
    20%
    10%
    10%
    10%
    30%
    40%
    60%
    60%
    80%
    80%
    90%
    80%
    80%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SW
    14
    SW
    14
    SW
    14
    WSW
    14
    WSW
    13
    WSW
    12
    WSW
    11
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    11
    SW
    10
    SW
    10
    SW
    10
    WSW
    10
    WSW
    10
    WSW
    9
    WSW
    7
    SW
    6
    SW
    5
    S
    5
    S
    5
    S
    6
    Wind gust (mph)
    31
    31
    30
    29
    27
    25
    23
    22
    22
    24
    24
    24
    24
    25
    24
    23
    21
    19
    16
    13
    12
    14
    16
    17
    Visibility (description)
    G
    M
    M
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    E
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    86%
    88%
    87%
    88%
    89%
    89%
    88%
    86%
    84%
    79%
    75%
    74%
    69%
    65%
    64%
    67%
    71%
    79%
    83%
    89%
    92%
    93%
    93%
    UV - - - - - - 1 1 1 1 2 3 4 4 3 2 2 1 1 1 1 - - -
    Friday (17 April 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Heavy rain Heavy rain Light rain Light rain Light shower day Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    40%
    50%
    40%
    40%
    40%
    30%
    30%
    40%
    60%
    70%
    90%
    90%
    80%
    60%
    50%
    50%
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    12°
    12°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    S
    7
    S
    7
    S
    7
    S
    7
    S
    8
    S
    8
    S
    8
    S
    8
    S
    9
    S
    10
    S
    10
    S
    11
    SSW
    11
    SSW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    WSW
    10
    WSW
    9
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    7
    Wind gust (mph)
    17
    18
    18
    18
    19
    20
    20
    21
    22
    24
    24
    25
    25
    26
    26
    25
    24
    23
    22
    20
    18
    17
    17
    17
    Visibility (description)
    G
    G
    G
    G
    M
    M
    M
    G
    G
    G
    G
    G
    G
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    93%
    93%
    93%
    92%
    92%
    92%
    90%
    87%
    87%
    88%
    90%
    91%
    90%
    85%
    80%
    79%
    81%
    85%
    87%
    89%
    91%
    92%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1 - - -
    Saturday (18 April 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 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 Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    30%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    W
    7
    WSW
    7
    W
    7
    W
    6
    W
    6
    W
    6
    W
    6
    W
    5
    W
    6
    W
    7
    WNW
    7
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    9
    WNW
    9
    WNW
    9
    NW
    9
    NW
    8
    WNW
    6
    WNW
    5
    WNW
    5
    W
    5
    Wind gust (mph)
    16
    14
    14
    13
    13
    11
    11
    11
    14
    16
    17
    18
    18
    20
    21
    21
    21
    20
    19
    17
    14
    13
    11
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    92%
    93%
    93%
    94%
    94%
    95%
    94%
    88%
    79%
    68%
    60%
    57%
    53%
    51%
    51%
    46%
    45%
    48%
    55%
    65%
    74%
    78%
    83%
    UV - - - - - - 1 1 1 2 3 3 3 3 3 3 2 1 1 1 1 - - -
    Sunday (19 April 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 Sunny day Sunny day 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 Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    13°
    13°
    12°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    W
    5
    W
    5
    W
    5
    W
    4
    W
    4
    WSW
    4
    WSW
    4
    SW
    4
    SW
    3
    NNE
    4
    NE
    5
    NNE
    5
    NE
    6
    NE
    6
    NE
    6
    NE
    6
    ENE
    6
    ENE
    6
    W
    6
    SW
    6
    S
    5
    SSW
    5
    SSW
    5
    SSE
    4
    Wind gust (mph)
    11
    10
    10
    10
    11
    11
    10
    10
    12
    15
    15
    16
    16
    16
    17
    15
    16
    16
    15
    13
    12
    12
    12
    12
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    86%
    86%
    87%
    89%
    89%
    90%
    88%
    78%
    67%
    57%
    54%
    46%
    44%
    42%
    43%
    43%
    43%
    46%
    54%
    64%
    69%
    72%
    74%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Monday (20 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    20%
    20%
    Temperature (°C)
    12°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    SSE
    4
    SE
    4
    SE
    5
    SE
    5
    SE
    9
    ESE
    11
    ESE
    11
    ESE
    9
    E
    8
    Wind gust (mph)
    12
    11
    11
    19
    25
    25
    24
    20
    19
    Visibility (description)
    VG
    VG
    VG
    G
    VG
    G
    G
    G
    G
    Humidity
    75%
    76%
    80%
    83%
    63%
    55%
    54%
    57%
    71%
    UV - - - 1 3 4 2 1 -
    Tuesday (21 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    30%
    30%
    20%
    20%
    10%
    20%
    Temperature (°C)
    11°
    12°
    11°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    E
    9
    E
    8
    E
    8
    E
    11
    E
    12
    E
    11
    E
    10
    ENE
    9
    Wind gust (mph)
    20
    20
    25
    28
    27
    25
    21
    21
    Visibility (description)
    G
    P
    G
    G
    M
    G
    G
    G
    Humidity
    78%
    84%
    87%
    77%
    64%
    58%
    61%
    73%
    UV - - 1 2 4 2 1 -

    UK video forecast

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    Wales weather forecast

    Headline:

    Changeable this week. Turning drier through the weekend.

    Today:

    A grey start across Wales with outbreaks of drizzle. A spells of heavy rain with blustery winds will move through in the afternoon, with brighter skies following and a few heavy showers. Maximum temperature 15 °C.

    Tonight:

    Breezy tonight with clear spells and occasional showers moving through, which could be heavy at times. Staying mild with the brisk winds. Minimum temperature 7 °C.

    Thursday:

    Sunny spells and scattered showers on Thursday. Turning increasingly cloudy through the afternoon. Feeling pleasant in any brighter spells. Maximum temperature 17 °C.

    Outlook for Friday to Sunday:

    A spell of rain will move through on Friday. Scattered showers on Saturday. Most likely turning dry, warm and sunny on Sunday.

    Updated:

    UK long range weather forecast

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