Llanishen (Cardiff) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    8 day forecast for Llanishen

    Today (15 May 2025)
    Time
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny day Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    Temperature
    17°
    14°
    12°
    12°
    Feels like temperature (°C)
    16°
    13°
    11°
    11°
    Wind direction and speed
    ENE
    7
    ENE
    5
    NE
    5
    NE
    6
    Wind gust (mph)
    14
    13
    16
    17
    Visibility
    G
    G
    G
    G
    Humidity
    56%
    65%
    69%
    68%
    UV 1 - - -
    Friday (16 May 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 Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    10°
    10°
    12°
    14°
    16°
    17°
    18°
    20°
    21°
    21°
    21°
    21°
    19°
    17°
    14°
    13°
    14°
    Feels like temperature (°C)
    10°
    11°
    12°
    14°
    15°
    17°
    18°
    19°
    20°
    20°
    19°
    18°
    16°
    13°
    12°
    12°
    Wind direction and speed (mph)
    ENE
    6
    ENE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    6
    NE
    7
    ENE
    8
    ENE
    8
    ENE
    8
    ENE
    7
    E
    6
    E
    6
    ESE
    6
    ESE
    5
    ESE
    5
    SE
    5
    WSW
    5
    W
    5
    NW
    4
    NNE
    5
    NNE
    6
    Wind gust (mph)
    17
    14
    14
    15
    15
    14
    16
    17
    18
    18
    19
    19
    20
    19
    17
    15
    13
    12
    12
    12
    11
    13
    16
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    78%
    83%
    84%
    85%
    85%
    85%
    79%
    71%
    62%
    52%
    41%
    40%
    40%
    39%
    37%
    35%
    34%
    38%
    43%
    57%
    70%
    53%
    51%
    UV - - - - - 1 1 1 2 3 4 5 6 6 6 5 3 2 1 1 1 - - -
    Saturday (17 May 2025)
    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 Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    11°
    13°
    16°
    19°
    19°
    13°
    Feels like temperature (°C)
    11°
    10°
    11°
    15°
    18°
    18°
    12°
    Wind direction and speed (mph)
    NNE
    6
    NNE
    6
    NE
    5
    NE
    6
    ENE
    8
    E
    7
    ESE
    5
    ESE
    4
    NNE
    4
    Wind gust (mph)
    16
    15
    17
    20
    19
    19
    14
    10
    11
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    54%
    56%
    72%
    81%
    66%
    54%
    41%
    43%
    63%
    UV - - - 1 4 6 3 1 -
    Sunday (18 May 2025)
    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 Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    10°
    10°
    16°
    19°
    21°
    20°
    14°
    Feels like temperature (°C)
    11°
    10°
    15°
    18°
    20°
    19°
    13°
    Wind direction and speed (mph)
    NNE
    5
    NNE
    5
    NE
    4
    ENE
    6
    ESE
    6
    ESE
    5
    ENE
    5
    NNE
    5
    Wind gust (mph)
    14
    13
    16
    17
    17
    14
    12
    16
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    E
    VG
    VG
    Humidity
    66%
    76%
    76%
    57%
    42%
    39%
    40%
    57%
    UV - - 1 4 7 3 1 -
    Monday (19 May 2025)
    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 Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    12°
    10°
    10°
    15°
    18°
    20°
    19°
    15°
    Feels like temperature (°C)
    11°
    13°
    16°
    18°
    17°
    13°
    Wind direction and speed (mph)
    NE
    6
    NE
    6
    NE
    7
    ENE
    8
    E
    8
    ENE
    7
    ENE
    6
    NE
    6
    Wind gust (mph)
    16
    17
    21
    22
    21
    19
    15
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    E
    E
    E
    VG
    Humidity
    59%
    75%
    75%
    59%
    41%
    39%
    41%
    50%
    UV - - 1 4 6 3 1 -
    Tuesday (20 May 2025)
    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 intervals Sunny intervals Sunny intervals Sunny intervals Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    12°
    10°
    10°
    15°
    19°
    20°
    19°
    15°
    Feels like temperature (°C)
    11°
    14°
    16°
    17°
    17°
    14°
    Wind direction and speed (mph)
    NE
    7
    NE
    6
    NE
    6
    ENE
    8
    ENE
    8
    ENE
    8
    NNW
    7
    NNE
    5
    Wind gust (mph)
    15
    12
    17
    18
    16
    15
    13
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    63%
    73%
    71%
    57%
    43%
    40%
    41%
    54%
    UV - - 1 4 6 3 1 -
    Wednesday (21 May 2025)
    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 intervals Sunny intervals Sunny intervals Sunny intervals Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    10%
    Temperature (°C)
    13°
    10°
    12°
    17°
    20°
    20°
    19°
    15°
    Feels like temperature (°C)
    12°
    10°
    11°
    15°
    18°
    18°
    17°
    14°
    Wind direction and speed (mph)
    NNE
    4
    NNE
    4
    NNE
    4
    NNE
    6
    NW
    7
    WNW
    8
    NW
    7
    NNW
    5
    Wind gust (mph)
    6
    5
    9
    14
    17
    16
    14
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    63%
    73%
    61%
    48%
    41%
    39%
    42%
    55%
    UV - - 1 4 6 3 1 -
    Thursday (22 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    30%
    Temperature (°C)
    13°
    10°
    12°
    15°
    18°
    19°
    17°
    14°
    Feels like temperature (°C)
    12°
    11°
    14°
    16°
    16°
    15°
    13°
    Wind direction and speed (mph)
    NW
    5
    N
    5
    NNE
    5
    NNE
    7
    WSW
    8
    WSW
    9
    WNW
    9
    NW
    7
    Wind gust (mph)
    7
    6
    12
    16
    18
    19
    18
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    65%
    74%
    70%
    61%
    49%
    47%
    50%
    68%
    UV - - 1 4 6 3 1 -

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    Wales weather forecast

    Headline:

    Staying dry and often sunny. Warm days and cool nights.

    This Evening and Tonight:

    A dry and fairly warm evening with plenty of late sunshine for all. Remaining dry overnight with largely clear skies but a little patchy cloud and mist may develop in places. Turning rather chilly in prone rural spots. Minimum temperature 4 °C.

    Friday:

    Any early cloud clearing to leave another sunny day. Feeling warm in the light winds and strong sunshine with high UV levels. Sea breezes may keep coastal areas somewhat fresher. Maximum temperature 22 °C.

    Outlook for Saturday to Monday:

    Staying dry this weekend. Whilst some cloud is possible overnight and in the mornings, both days will be widely sunny and warm. Small chance of isolated showers on Monday.

    Updated:

    UK long range weather forecast

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