Dowlais (Merthyr Tydfil) weather

Forecast days

Cloudy changing to sunny intervals by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Dowlais

    Today (23 June 2025)
    Time
    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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    13°
    14°
    15°
    16°
    17°
    17°
    17°
    16°
    16°
    15°
    15°
    14°
    13°
    13°
    13°
    Feels like temperature (°C)
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    Wind direction and speed
    W
    11
    W
    12
    W
    13
    W
    13
    W
    13
    W
    13
    W
    14
    W
    14
    W
    13
    W
    13
    W
    12
    W
    11
    WSW
    11
    WSW
    10
    WSW
    10
    Wind gust (mph)
    32
    33
    34
    34
    34
    35
    35
    35
    34
    32
    30
    27
    24
    23
    24
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    Humidity
    77%
    71%
    65%
    62%
    57%
    57%
    61%
    64%
    65%
    69%
    73%
    75%
    81%
    86%
    88%
    UV 3 5 5 5 6 5 4 3 2 1 1 1 1 - -
    Tuesday (24 June 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 Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Light rain Light rain
    Chance of precipitation
    20%
    40%
    60%
    80%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    70%
    50%
    40%
    20%
    10%
    10%
    10%
    10%
    10%
    30%
    40%
    50%
    60%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    17°
    17°
    18°
    18°
    17°
    17°
    16°
    16°
    15°
    15°
    14°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    14°
    14°
    13°
    Wind direction and speed (mph)
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    11
    WSW
    11
    WSW
    12
    WSW
    12
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    12
    WSW
    12
    WSW
    11
    WSW
    10
    WSW
    9
    WSW
    8
    WSW
    8
    Wind gust (mph)
    26
    27
    28
    28
    28
    28
    29
    30
    31
    32
    32
    33
    33
    34
    33
    34
    33
    32
    31
    28
    26
    24
    23
    23
    Visibility (description)
    VG
    VG
    G
    M
    P
    VP
    VP
    VP
    VP
    VP
    P
    M
    G
    VG
    VG
    E
    E
    E
    VG
    VG
    VG
    G
    M
    P
    Humidity
    92%
    94%
    95%
    98%
    99%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    99%
    96%
    91%
    87%
    85%
    86%
    88%
    92%
    95%
    98%
    99%
    100%
    UV - - - - 1 1 1 1 1 1 3 4 5 5 5 3 3 2 1 1 1 1 - -
    Wednesday (25 June 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Light rain Light rain Light rain Overcast Sunny intervals Sunny intervals Cloudy Cloudy
    Chance of precipitation
    60%
    70%
    70%
    60%
    40%
    10%
    30%
    20%
    20%
    Temperature (°C)
    14°
    14°
    14°
    15°
    16°
    18°
    19°
    19°
    16°
    Feels like temperature (°C)
    13°
    13°
    14°
    14°
    16°
    17°
    19°
    18°
    16°
    Wind direction and speed (mph)
    WSW
    7
    WSW
    7
    WSW
    6
    WSW
    6
    WSW
    7
    SW
    8
    WSW
    8
    WSW
    7
    WSW
    5
    Wind gust (mph)
    22
    21
    19
    19
    21
    21
    19
    17
    16
    Visibility (description)
    P
    VP
    VP
    M
    VG
    VG
    E
    VG
    VG
    Humidity
    100%
    100%
    100%
    100%
    98%
    89%
    78%
    80%
    93%
    UV - - 1 1 3 5 4 1 -
    Thursday (26 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Light rain Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Overcast
    Chance of precipitation
    50%
    60%
    60%
    30%
    40%
    20%
    30%
    30%
    Temperature (°C)
    15°
    15°
    15°
    16°
    17°
    16°
    15°
    14°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    15°
    14°
    14°
    12°
    Wind direction and speed (mph)
    WSW
    6
    WSW
    7
    SW
    8
    WSW
    11
    WSW
    12
    SW
    13
    SW
    12
    SW
    11
    Wind gust (mph)
    17
    21
    27
    30
    33
    33
    29
    28
    Visibility (description)
    VG
    G
    G
    VG
    E
    E
    E
    VG
    Humidity
    95%
    97%
    97%
    92%
    80%
    80%
    83%
    89%
    UV - 1 1 3 6 4 1 -
    Friday (27 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Light rain Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Overcast
    Chance of precipitation
    50%
    60%
    50%
    50%
    30%
    20%
    20%
    30%
    Temperature (°C)
    14°
    15°
    15°
    16°
    17°
    17°
    16°
    14°
    Feels like temperature (°C)
    12°
    12°
    13°
    14°
    15°
    15°
    14°
    13°
    Wind direction and speed (mph)
    SW
    13
    SW
    14
    SW
    14
    WSW
    14
    WSW
    15
    WSW
    14
    WSW
    12
    WSW
    9
    Wind gust (mph)
    34
    36
    36
    38
    39
    37
    32
    24
    Visibility (description)
    G
    M
    M
    G
    G
    VG
    VG
    VG
    Humidity
    93%
    96%
    96%
    94%
    86%
    79%
    83%
    90%
    UV - 1 1 3 6 3 1 -
    Saturday (28 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Cloudy Overcast
    Chance of precipitation
    40%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    Temperature (°C)
    14°
    13°
    14°
    16°
    17°
    18°
    17°
    15°
    Feels like temperature (°C)
    13°
    12°
    13°
    15°
    16°
    16°
    16°
    15°
    Wind direction and speed (mph)
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    9
    WSW
    11
    WSW
    9
    WSW
    8
    WSW
    5
    Wind gust (mph)
    21
    20
    24
    28
    29
    27
    23
    14
    Visibility (description)
    G
    G
    G
    M
    G
    G
    G
    G
    Humidity
    93%
    94%
    92%
    86%
    75%
    75%
    79%
    90%
    UV - 1 1 3 5 4 1 -
    Sunday (29 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Cloudy Overcast
    Chance of precipitation
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    30%
    Temperature (°C)
    14°
    14°
    15°
    17°
    18°
    19°
    18°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    16°
    18°
    18°
    18°
    16°
    Wind direction and speed (mph)
    SW
    5
    SW
    5
    SW
    5
    SW
    7
    SW
    9
    SW
    8
    SW
    7
    SW
    5
    Wind gust (mph)
    11
    10
    16
    19
    21
    19
    15
    9
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    Humidity
    94%
    96%
    94%
    90%
    80%
    75%
    82%
    92%
    UV - 1 1 3 6 3 1 -

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    Wales weather forecast

    Headline:

    Sunny spells and isolated showers, feeling fresher.

    Today:

    A bright start for most with plenty of sunny spells. A few scattered showers are possible at first, but these easing during the afternoon. Near normal temperatures, though rather breezy, especially at the coasts and over hills. Maximum temperature 19 °C.

    Tonight:

    Cloud thickening from the west through the evening with outbreaks of rain spreading eastwards overnight, turning heavy at times, mainly over hills and mountains in the north. Remaining breezy. Minimum temperature 11 °C.

    Tuesday:

    A cloudier start on Tuesday with patchy outbreaks of rain and drizzle, turning persistent over west-facing hills. Some brighter spells developing through the afternoon, and winds gradually easing. Maximum temperature 20 °C.

    Outlook for Wednesday to Friday:

    Sunny spells and scattered showers on Wednesday. Rather cloudy on Thursday with rain spreading eastwards later into Friday. Increasingly windy by Friday, and temperatures around or a little above average.

    Updated:

    UK long range weather forecast

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