Cyncoed (Cardiff) weather

Forecast days

Overcast changing to light rain in the afternoon.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Cyncoed

    Today (10 September 2026)
    Time
    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 Cloudy Cloudy Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light shower night Light shower night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    <5%
    <5%
    10%
    20%
    50%
    60%
    70%
    80%
    80%
    80%
    80%
    60%
    20%
    Temperature
    12°
    14°
    15°
    16°
    17°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    12°
    13°
    14°
    15°
    16°
    16°
    17°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    Wind direction and speed
    S
    3
    S
    5
    S
    7
    SSW
    8
    SSW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SSW
    7
    SSW
    7
    SW
    7
    SW
    7
    SW
    7
    WSW
    7
    WSW
    6
    Wind gust (mph)
    13
    18
    21
    23
    24
    24
    24
    24
    23
    22
    22
    22
    22
    20
    20
    19
    Visibility
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    81%
    79%
    78%
    75%
    73%
    68%
    68%
    70%
    75%
    77%
    83%
    86%
    89%
    93%
    94%
    94%
    UV 1 1 2 3 4 3 3 2 1 1 1 1 - - - -
    Friday (11 September 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 Light shower night Light shower night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    40%
    50%
    70%
    60%
    50%
    30%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    15°
    16°
    17°
    19°
    20°
    20°
    20°
    20°
    20°
    20°
    19°
    17°
    16°
    15°
    14°
    13°
    Feels like temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    15°
    16°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    17°
    16°
    15°
    14°
    14°
    13°
    Wind direction and speed (mph)
    W
    5
    W
    4
    WSW
    3
    W
    3
    W
    3
    W
    3
    W
    3
    W
    4
    W
    3
    WNW
    3
    WNW
    4
    WNW
    5
    WNW
    5
    W
    6
    W
    7
    W
    7
    W
    8
    W
    9
    W
    9
    W
    9
    W
    7
    WNW
    6
    WNW
    4
    NW
    3
    Wind gust (mph)
    19
    18
    13
    13
    13
    13
    13
    15
    13
    13
    15
    16
    17
    18
    18
    18
    19
    19
    18
    16
    14
    13
    12
    10
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    94%
    94%
    94%
    95%
    96%
    96%
    96%
    96%
    94%
    86%
    76%
    66%
    64%
    59%
    57%
    56%
    57%
    60%
    64%
    72%
    77%
    82%
    83%
    85%
    UV - - - - - - 1 1 1 2 3 4 5 5 4 3 2 1 1 1 - - - -
    Saturday (12 September 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Overcast Overcast Light rain Light rain Light rain Light rain Mist Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    30%
    40%
    40%
    50%
    60%
    70%
    60%
    50%
    50%
    Temperature (°C)
    12°
    11°
    11°
    10°
    11°
    11°
    12°
    12°
    14°
    16°
    17°
    18°
    19°
    20°
    20°
    20°
    20°
    19°
    19°
    18°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    12°
    11°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    15°
    16°
    17°
    17°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    Wind direction and speed (mph)
    NW
    3
    NNW
    2
    NW
    3
    NW
    3
    W
    3
    W
    3
    WSW
    3
    WSW
    5
    SW
    6
    SW
    7
    SW
    9
    WSW
    11
    WSW
    11
    WSW
    12
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    13
    WSW
    13
    WSW
    11
    Wind gust (mph)
    10
    9
    11
    12
    13
    13
    13
    18
    21
    24
    26
    26
    27
    27
    28
    28
    28
    28
    27
    27
    26
    26
    26
    26
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    G
    G
    G
    M
    M
    P
    P
    P
    Humidity
    86%
    86%
    86%
    87%
    87%
    87%
    88%
    88%
    85%
    83%
    75%
    74%
    70%
    69%
    68%
    69%
    73%
    78%
    83%
    87%
    92%
    94%
    95%
    95%
    UV - - - - - - 1 1 1 1 3 3 4 4 3 2 1 1 1 1 - - - -
    Sunday (13 September 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 Mist Mist Mist Light rain Light rain Mist Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    50%
    50%
    50%
    60%
    50%
    40%
    30%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    18°
    18°
    17°
    17°
    17°
    17°
    17°
    16°
    17°
    17°
    18°
    19°
    20°
    20°
    21°
    20°
    20°
    20°
    19°
    18°
    18°
    17°
    17°
    17°
    Feels like temperature (°C)
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    17°
    18°
    19°
    19°
    20°
    20°
    20°
    20°
    19°
    18°
    18°
    17°
    17°
    17°
    17°
    Wind direction and speed (mph)
    WSW
    11
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    6
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    8
    W
    8
    W
    8
    W
    7
    W
    7
    W
    6
    W
    5
    W
    3
    Wind gust (mph)
    25
    24
    25
    24
    24
    22
    22
    21
    19
    18
    18
    18
    18
    19
    20
    19
    19
    18
    17
    15
    15
    14
    12
    12
    Visibility (description)
    P
    M
    M
    M
    M
    P
    M
    P
    M
    G
    G
    G
    G
    G
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    M
    Humidity
    95%
    94%
    94%
    95%
    95%
    95%
    96%
    96%
    94%
    91%
    87%
    81%
    76%
    71%
    70%
    67%
    70%
    73%
    76%
    83%
    86%
    89%
    91%
    92%
    UV - - - - - - 1 1 1 1 3 4 4 4 4 3 2 1 1 1 - - - -
    Monday (14 September 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 Mist Mist Mist Mist Mist Mist Mist Mist Mist Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    20%
    20%
    20%
    20%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    17°
    18°
    18°
    19°
    20°
    21°
    21°
    21°
    21°
    21°
    20°
    20°
    19°
    18°
    18°
    18°
    Feels like temperature (°C)
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    17°
    18°
    19°
    19°
    20°
    20°
    21°
    21°
    21°
    20°
    19°
    19°
    18°
    18°
    18°
    18°
    Wind direction and speed (mph)
    W
    3
    W
    3
    WSW
    3
    WSW
    3
    WSW
    3
    WSW
    4
    WSW
    3
    WSW
    3
    WSW
    3
    SW
    5
    SW
    5
    SW
    7
    SW
    7
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    8
    Wind gust (mph)
    12
    12
    11
    12
    12
    12
    13
    13
    13
    16
    17
    18
    20
    21
    21
    22
    20
    20
    19
    18
    19
    18
    19
    19
    Visibility (description)
    M
    M
    M
    P
    M
    P
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    Humidity
    92%
    93%
    93%
    94%
    95%
    96%
    97%
    97%
    95%
    95%
    93%
    92%
    88%
    84%
    83%
    83%
    83%
    83%
    85%
    87%
    89%
    91%
    92%
    92%
    UV - - - - - - 1 1 1 1 2 3 3 3 3 2 2 1 1 1 - - - -
    Tuesday (15 September 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    40%
    40%
    30%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    18°
    18°
    18°
    17°
    18°
    20°
    20°
    18°
    15°
    Feels like temperature (°C)
    18°
    18°
    17°
    16°
    17°
    18°
    18°
    16°
    14°
    Wind direction and speed (mph)
    WSW
    8
    WSW
    8
    WSW
    8
    W
    8
    WNW
    9
    WNW
    9
    WNW
    10
    NW
    9
    NW
    7
    Wind gust (mph)
    18
    20
    19
    20
    22
    23
    23
    19
    15
    Visibility (description)
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    Humidity
    93%
    93%
    93%
    92%
    85%
    68%
    62%
    67%
    78%
    UV - - - 1 3 4 2 1 -
    Wednesday (16 September 2026)
    Time
    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 Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    14°
    13°
    13°
    15°
    17°
    18°
    17°
    15°
    Feels like temperature (°C)
    13°
    12°
    12°
    14°
    16°
    17°
    16°
    14°
    Wind direction and speed (mph)
    NW
    7
    NW
    6
    NW
    5
    NNW
    6
    WNW
    7
    W
    7
    W
    7
    W
    7
    Wind gust (mph)
    13
    13
    15
    17
    16
    16
    15
    13
    Visibility (description)
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    84%
    85%
    73%
    65%
    61%
    71%
    78%
    UV - - 1 3 4 2 1 -

    UK video forecast

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    Wales weather forecast

    Headline:

    Changeable next few days, with sunshine and some showery rain.

    Today:

    Early bright spells will give way to increasing cloud and some rain from the west on Thursday morning, and this will lead into a rather wet and breezy afternoon. The strongest winds will be around coasts and over high ground. Maximum temperature 19 °C.

    Tonight:

    The heaviest of the rain will clear eastwards this evening, leaving showers for a time, these easing by dawn with some clearer spells. A milder night than the previous night. Minimum temperature 10 °C.

    Friday:

    Isolated showers first thing Friday morning, but dissipating under a ridge of high pressure. This leaves brighter spells in the afternoon, especially in the west. Temperatures will be near average. Maximum temperature 20 °C.

    Outlook for Saturday to Monday:

    More wet and windy weather returns on Saturday, followed by another ridge of high pressure and drier weather on Sunday. Staying autumnal into next week with further spells of rain.

    Updated:

    UK long range weather forecast