Whitchurch (Cardiff) weather

Forecast days

Light rain changing to partly cloudy by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Whitchurch

    Today (16 May 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 Light rain Light rain Light rain Light rain Light rain Cloudy Light rain Light rain Light shower night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    90%
    ≥95%
    90%
    80%
    50%
    30%
    50%
    70%
    60%
    30%
    20%
    Temperature
    12°
    12°
    12°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed
    SW
    7
    SW
    7
    SW
    8
    WSW
    10
    WSW
    11
    W
    11
    W
    11
    W
    11
    W
    9
    W
    8
    W
    7
    W
    7
    Wind gust (mph)
    17
    19
    21
    23
    24
    24
    24
    22
    19
    18
    19
    19
    Visibility
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    80%
    85%
    87%
    85%
    81%
    83%
    79%
    79%
    85%
    91%
    91%
    92%
    UV 4 2 3 2 2 1 1 1 1 - - -
    Sunday (17 May 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 Clear night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night
    Chance of precipitation
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    30%
    30%
    30%
    30%
    20%
    20%
    30%
    40%
    50%
    60%
    70%
    70%
    80%
    80%
    80%
    Temperature (°C)
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    W
    6
    W
    6
    W
    6
    W
    6
    W
    6
    W
    6
    W
    5
    W
    6
    W
    7
    W
    8
    W
    9
    W
    10
    W
    11
    W
    12
    W
    12
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    12
    WSW
    10
    WSW
    8
    WSW
    7
    WSW
    6
    Wind gust (mph)
    20
    20
    20
    20
    19
    18
    17
    17
    19
    21
    22
    24
    26
    27
    28
    28
    30
    29
    28
    25
    22
    20
    19
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    92%
    92%
    91%
    91%
    91%
    91%
    91%
    85%
    75%
    65%
    61%
    56%
    55%
    53%
    52%
    52%
    55%
    62%
    66%
    72%
    77%
    81%
    85%
    88%
    UV - - - - - 1 1 1 1 2 2 3 3 4 5 4 3 1 1 1 1 1 - -
    Monday (18 May 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 shower night Heavy shower night Heavy shower night Light shower night Light shower night Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast Light shower day Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain
    Chance of precipitation
    80%
    70%
    80%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    60%
    70%
    60%
    80%
    80%
    90%
    90%
    Temperature (°C)
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    14°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    5
    WSW
    5
    SW
    5
    WSW
    5
    WSW
    5
    WSW
    5
    W
    5
    W
    4
    WSW
    5
    WSW
    6
    WSW
    7
    WSW
    8
    WSW
    8
    WSW
    8
    SW
    8
    SW
    8
    SW
    8
    SSW
    7
    SSW
    7
    S
    7
    S
    9
    S
    9
    SSE
    9
    SSE
    10
    Wind gust (mph)
    19
    19
    19
    18
    16
    16
    16
    15
    15
    16
    17
    19
    19
    19
    19
    19
    18
    17
    17
    19
    20
    22
    22
    24
    Visibility (description)
    G
    M
    G
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    G
    G
    VG
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    Humidity
    90%
    91%
    92%
    92%
    93%
    93%
    93%
    88%
    84%
    78%
    72%
    68%
    63%
    65%
    64%
    66%
    67%
    70%
    78%
    81%
    85%
    86%
    90%
    92%
    UV - - - - - 1 1 1 1 3 3 3 4 4 5 2 2 1 1 1 1 1 - -
    Tuesday (19 May 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 Light rain Light rain Light rain Light rain Light rain Light rain Light shower day Light shower day Light shower day Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    90%
    90%
    ≥95%
    ≥95%
    90%
    ≥95%
    90%
    90%
    80%
    70%
    70%
    80%
    80%
    70%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    30%
    20%
    30%
    Temperature (°C)
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    11°
    11°
    Wind direction and speed (mph)
    SSE
    10
    SSE
    11
    SSE
    11
    SSE
    11
    S
    11
    S
    11
    S
    10
    S
    10
    S
    10
    SSW
    10
    SSW
    11
    SSW
    11
    SW
    11
    SW
    12
    WSW
    12
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    12
    WSW
    11
    WSW
    10
    WSW
    10
    SW
    9
    Wind gust (mph)
    26
    28
    28
    27
    27
    27
    26
    25
    25
    24
    25
    26
    27
    27
    28
    28
    28
    27
    26
    24
    22
    20
    20
    19
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    M
    M
    G
    G
    G
    G
    G
    G
    M
    Humidity
    95%
    95%
    95%
    95%
    95%
    96%
    96%
    96%
    94%
    93%
    89%
    85%
    84%
    85%
    80%
    75%
    75%
    75%
    78%
    80%
    84%
    87%
    88%
    89%
    UV - - - - - 1 1 1 1 2 2 3 3 3 3 3 3 2 1 1 1 1 - -
    Wednesday (20 May 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 Overcast Overcast Light shower night Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    40%
    50%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    14°
    15°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    14°
    14°
    13°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    11°
    11°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    12°
    Wind direction and speed (mph)
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    10
    WSW
    9
    WSW
    9
    SW
    9
    SW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    9
    WSW
    8
    WSW
    7
    SW
    6
    SW
    5
    SSW
    5
    Wind gust (mph)
    18
    18
    18
    19
    18
    18
    19
    20
    19
    19
    19
    20
    20
    20
    21
    21
    20
    20
    18
    16
    15
    12
    11
    14
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    M
    M
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    Humidity
    90%
    91%
    92%
    92%
    93%
    94%
    93%
    91%
    88%
    86%
    81%
    78%
    74%
    75%
    72%
    71%
    71%
    72%
    73%
    74%
    77%
    84%
    86%
    88%
    UV - - - - - 1 1 1 1 2 3 4 5 5 5 4 3 2 1 1 1 1 - -
    Thursday (21 May 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    12°
    12°
    12°
    16°
    20°
    22°
    21°
    17°
    Feels like temperature (°C)
    12°
    11°
    11°
    11°
    15°
    19°
    20°
    19°
    16°
    Wind direction and speed (mph)
    SSW
    5
    S
    5
    SE
    5
    SE
    6
    SE
    8
    SSE
    9
    S
    10
    SSE
    9
    SE
    6
    Wind gust (mph)
    13
    12
    12
    15
    18
    20
    20
    17
    13
    Visibility (description)
    M
    M
    M
    P
    G
    VG
    VG
    VG
    VG
    Humidity
    91%
    92%
    95%
    92%
    81%
    65%
    55%
    56%
    72%
    UV - - - 1 4 6 3 1 -
    Friday (22 May 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    Temperature (°C)
    15°
    13°
    15°
    19°
    22°
    23°
    22°
    17°
    Feels like temperature (°C)
    14°
    13°
    14°
    18°
    21°
    21°
    20°
    17°
    Wind direction and speed (mph)
    SE
    6
    SE
    5
    ESE
    6
    SSE
    8
    SSE
    9
    S
    10
    S
    9
    S
    6
    Wind gust (mph)
    13
    12
    16
    19
    22
    21
    17
    12
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    85%
    82%
    72%
    60%
    52%
    60%
    80%
    UV - - 1 4 6 3 1 -

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    Wales weather forecast

    Headline:

    Turning warmer next week.

    Today:

    A cloudy start with outbreaks of light rain and drizzle at first. The rain and drizzle will turn more persistent through the day, perhaps with some heavier bursts over hills. Feeling chilly. Maximum temperature 15 °C.

    Tonight:

    Rain moves away east. Then broken cloud and clear spells following, along with possible a few light showers, these most likely across western areas. Minimum temperature 5 °C.

    Sunday:

    Bright or sunny spells and isolated showers until mid to late afternoon, then the showers become more widespread, frequent and often heavy, with a chance of thunder. Maximum temperature 15 °C.

    Outlook for Monday to Wednesday:

    Windy at the start of the week with showers or longer spells of rain. However, temperatures will also start to rise, with more settled weather likely later in the week.

    Updated:

    UK long range weather forecast

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