Caersws (Powys) weather

Forecast days

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

    7 day forecast for Caersws

    Today (8 October 2026)
    Time
    22:00
    23:00
    Weather symbols Heavy rain Heavy rain
    Chance of precipitation
    ≥95%
    ≥95%
    Temperature
    12°
    13°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed
    SW
    11
    SW
    13
    Wind gust (mph)
    33
    35
    Visibility
    M
    M
    Humidity
    92%
    94%
    UV - -
    Friday (9 October 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower day Heavy shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Light shower night Overcast
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    60%
    20%
    10%
    30%
    70%
    70%
    70%
    60%
    60%
    70%
    60%
    50%
    Temperature (°C)
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    15°
    14°
    14°
    13°
    13°
    12°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    9°
    9°
    9°
    9°
    Wind direction and speed (mph)
    WSW
    14
    WSW
    14
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    14
    WSW
    15
    WSW
    16
    WSW
    16
    W
    16
    W
    16
    W
    15
    W
    14
    W
    14
    W
    13
    W
    11
    W
    11
    WSW
    10
    WSW
    11
    WSW
    10
    WSW
    11
    Wind gust (mph)
    36
    36
    35
    35
    35
    36
    36
    36
    36
    37
    37
    37
    38
    37
    35
    34
    34
    32
    30
    29
    30
    32
    31
    30
    Visibility (description)
    P
    M
    P
    P
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    G
    VG
    Humidity
    95%
    96%
    96%
    95%
    94%
    93%
    93%
    93%
    93%
    93%
    93%
    91%
    82%
    68%
    62%
    65%
    65%
    67%
    70%
    68%
    68%
    69%
    72%
    72%
    UV - - - - - - - 1 1 1 1 2 2 3 2 2 1 1 1 - - - - -
    Saturday (10 October 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 shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    70%
    80%
    80%
    80%
    80%
    70%
    70%
    60%
    60%
    50%
    40%
    30%
    40%
    50%
    60%
    70%
    80%
    70%
    70%
    50%
    50%
    50%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    13°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    9°
    9°
    Feels like temperature (°C)
    9°
    9°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    9°
    9°
    9°
    9°
    10°
    10°
    10°
    10°
    9°
    9°
    9°
    8°
    8°
    7°
    Wind direction and speed (mph)
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    11
    W
    11
    W
    11
    W
    11
    W
    11
    WSW
    11
    W
    11
    W
    13
    W
    14
    W
    15
    W
    15
    W
    14
    W
    14
    W
    13
    W
    10
    W
    9
    WSW
    7
    WSW
    6
    WSW
    7
    WSW
    7
    WSW
    7
    Wind gust (mph)
    30
    30
    30
    30
    30
    29
    30
    30
    31
    33
    35
    36
    36
    35
    35
    34
    32
    30
    26
    24
    23
    22
    21
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    VG
    VG
    Humidity
    74%
    76%
    75%
    76%
    76%
    77%
    75%
    76%
    75%
    74%
    67%
    67%
    64%
    62%
    58%
    62%
    62%
    64%
    67%
    75%
    75%
    77%
    77%
    78%
    UV - - - - - - - 1 1 1 2 2 2 2 2 1 1 1 1 - - - - -
    Sunday (11 October 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 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 Partly cloudy night Partly cloudy night Cloudy Cloudy Overcast Overcast
    Chance of precipitation
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    30%
    Temperature (°C)
    8°
    8°
    7°
    7°
    7°
    7°
    7°
    6°
    6°
    8°
    10°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    12°
    10°
    9°
    9°
    9°
    9°
    Feels like temperature (°C)
    7°
    6°
    6°
    6°
    6°
    6°
    6°
    5°
    5°
    7°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    10°
    9°
    9°
    8°
    9°
    Wind direction and speed (mph)
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    5
    WSW
    3
    WSW
    3
    WSW
    3
    SW
    3
    WSW
    2
    WSW
    3
    WSW
    3
    WSW
    3
    WSW
    3
    WSW
    4
    WSW
    4
    SW
    4
    SW
    3
    SW
    3
    SSW
    2
    SSE
    2
    SSE
    2
    SSE
    2
    NNE
    3
    N
    3
    Wind gust (mph)
    17
    16
    14
    13
    12
    12
    11
    10
    9
    12
    13
    13
    13
    15
    14
    14
    13
    11
    9
    9
    9
    9
    11
    13
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    78%
    79%
    82%
    83%
    84%
    85%
    86%
    87%
    87%
    82%
    75%
    68%
    65%
    63%
    60%
    59%
    59%
    66%
    76%
    83%
    85%
    87%
    87%
    88%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
    Monday (12 October 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 Mist Mist Mist Mist Light rain Light rain Mist Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Mist Mist Light rain Light rain
    Chance of precipitation
    30%
    40%
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    50%
    40%
    40%
    40%
    50%
    60%
    Temperature (°C)
    10°
    9°
    9°
    9°
    10°
    10°
    10°
    11°
    10°
    10°
    13°
    15°
    16°
    17°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    9°
    8°
    8°
    8°
    9°
    9°
    9°
    10°
    10°
    10°
    13°
    15°
    16°
    17°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    16°
    16°
    16°
    Wind direction and speed (mph)
    NNE
    3
    NNE
    3
    ESE
    3
    NE
    3
    NE
    3
    E
    3
    N
    3
    NW
    3
    W
    3
    SW
    3
    SSW
    3
    SSW
    3
    S
    3
    S
    5
    SSW
    5
    SSW
    5
    SSW
    5
    SSW
    5
    SSW
    5
    SSW
    5
    SW
    6
    SW
    6
    SW
    6
    SW
    7
    Wind gust (mph)
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    11
    13
    13
    19
    19
    19
    19
    18
    18
    18
    19
    20
    22
    22
    Visibility (description)
    M
    M
    M
    M
    M
    M
    P
    M
    M
    M
    M
    M
    M
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    88%
    91%
    91%
    92%
    91%
    92%
    92%
    93%
    93%
    92%
    90%
    88%
    86%
    85%
    84%
    84%
    84%
    86%
    90%
    92%
    92%
    93%
    93%
    93%
    UV - - - - - - - 1 1 1 1 1 2 2 1 1 1 1 1 - - - - -
    Tuesday (13 October 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Light rain Light rain Light rain Light shower day Sunny intervals Sunny day Mist Mist
    Chance of precipitation
    50%
    50%
    60%
    70%
    60%
    30%
    10%
    10%
    10%
    Temperature (°C)
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    12°
    11°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    11°
    9°
    Wind direction and speed (mph)
    SW
    8
    SW
    9
    SW
    10
    SW
    11
    WSW
    11
    WSW
    11
    W
    9
    WSW
    7
    SW
    7
    Wind gust (mph)
    22
    26
    28
    29
    30
    29
    21
    15
    18
    Visibility (description)
    P
    M
    M
    G
    G
    G
    G
    G
    P
    Humidity
    93%
    93%
    93%
    92%
    91%
    83%
    76%
    90%
    93%
    UV - - - 1 1 2 1 - -
    Wednesday (14 October 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Mist Mist Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night
    Chance of precipitation
    <5%
    10%
    30%
    40%
    30%
    30%
    30%
    30%
    Temperature (°C)
    11°
    11°
    12°
    14°
    16°
    15°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    12°
    13°
    13°
    11°
    10°
    Wind direction and speed (mph)
    SW
    8
    SW
    9
    SW
    11
    SW
    11
    WSW
    13
    WSW
    11
    SW
    9
    SW
    9
    Wind gust (mph)
    21
    26
    31
    33
    31
    25
    22
    25
    Visibility (description)
    P
    P
    P
    M
    G
    G
    VG
    G
    Humidity
    93%
    92%
    92%
    88%
    80%
    80%
    88%
    91%
    UV - - 1 1 2 1 - -

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    Wales weather forecast

    Headline:

    Turning milder, though wet and blustery.

    This Evening and Tonight:

    Cloudy with persistent rain tonight, heavy at times into the early hours of Friday. Feeling much milder than last night with winds turning westerly in direction. These winds strengthening into the early hours of Friday. Minimum temperature 9 °C.

    Friday:

    Rain, sometimes heavy, will clear into the afternoon to become bright with a few scattered showers and a strong westerly breeze. Maximum temperature 17 °C.

    Outlook for Saturday to Monday:

    A chilly start on Saturday, with scattered showers, easing into Sunday alongside winds allowing for sunny spells. Cloud building into Monday, turning milder, with a chance for drizzly rain.

    Updated:

    UK long range weather forecast