Cardiff Youth Hostel (Cardiff) weather

Forecast days

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

    7 day forecast for Cardiff Youth Hostel

    Today (11 September 2026)
    Time
    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 Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny day 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
    50%
    70%
    50%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    16°
    16°
    15°
    14°
    15°
    14°
    14°
    16°
    17°
    19°
    19°
    20°
    20°
    20°
    20°
    20°
    19°
    17°
    16°
    15°
    13°
    12°
    Feels like temperature (°C)
    15°
    16°
    15°
    15°
    15°
    13°
    14°
    15°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    17°
    16°
    15°
    14°
    13°
    12°
    Wind direction and speed
    W
    5
    WSW
    3
    W
    3
    W
    3
    WNW
    3
    W
    4
    W
    6
    W
    6
    WNW
    6
    WNW
    6
    WNW
    6
    WNW
    7
    W
    7
    W
    7
    W
    8
    W
    9
    W
    9
    W
    9
    W
    7
    W
    6
    WNW
    4
    WNW
    3
    Wind gust (mph)
    19
    13
    13
    13
    13
    16
    16
    16
    16
    16
    16
    17
    17
    19
    19
    19
    18
    17
    15
    14
    13
    12
    Visibility
    G
    M
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    93%
    94%
    95%
    96%
    96%
    95%
    93%
    86%
    77%
    66%
    64%
    61%
    60%
    63%
    62%
    64%
    67%
    73%
    78%
    82%
    84%
    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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    30%
    40%
    50%
    50%
    60%
    70%
    70%
    80%
    80%
    Temperature (°C)
    11°
    10°
    10°
    10°
    11°
    13°
    14°
    14°
    16°
    17°
    18°
    19°
    20°
    20°
    20°
    20°
    20°
    19°
    19°
    19°
    19°
    19°
    19°
    18°
    Feels like temperature (°C)
    11°
    10°
    10°
    10°
    10°
    12°
    13°
    13°
    14°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    Wind direction and speed (mph)
    WNW
    2
    WNW
    2
    WNW
    2
    W
    2
    WSW
    3
    WSW
    4
    SW
    6
    SW
    7
    SW
    8
    SW
    10
    WSW
    11
    WSW
    13
    WSW
    13
    WSW
    14
    WSW
    16
    WSW
    15
    WSW
    16
    WSW
    15
    WSW
    14
    WSW
    14
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    11
    Wind gust (mph)
    9
    9
    9
    9
    13
    18
    19
    20
    23
    25
    26
    27
    28
    29
    30
    30
    29
    28
    28
    27
    26
    26
    26
    25
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    87%
    87%
    87%
    87%
    87%
    86%
    87%
    87%
    85%
    80%
    76%
    75%
    74%
    72%
    71%
    73%
    76%
    79%
    84%
    86%
    90%
    92%
    94%
    95%
    UV - - - - - - 1 1 1 1 2 3 3 3 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 Heavy rain Heavy rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Cloudy Mist Mist
    Chance of precipitation
    80%
    80%
    80%
    80%
    70%
    60%
    50%
    50%
    40%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    Temperature (°C)
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    19°
    20°
    20°
    21°
    21°
    21°
    21°
    21°
    20°
    19°
    19°
    18°
    18°
    17°
    Feels like temperature (°C)
    18°
    18°
    18°
    18°
    17°
    18°
    18°
    18°
    18°
    18°
    19°
    20°
    20°
    20°
    20°
    21°
    21°
    20°
    20°
    19°
    18°
    18°
    18°
    18°
    Wind direction and speed (mph)
    WSW
    10
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    WSW
    8
    WSW
    8
    WSW
    8
    WSW
    8
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    7
    W
    6
    W
    5
    W
    5
    Wind gust (mph)
    24
    25
    24
    23
    23
    22
    21
    21
    19
    19
    19
    20
    19
    20
    20
    20
    19
    19
    17
    16
    15
    15
    15
    15
    Visibility (description)
    M
    M
    M
    M
    M
    M
    P
    P
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    P
    Humidity
    95%
    96%
    96%
    96%
    97%
    97%
    97%
    96%
    96%
    94%
    89%
    86%
    83%
    78%
    77%
    75%
    75%
    75%
    78%
    84%
    88%
    90%
    93%
    94%
    UV - - - - - - 1 1 1 1 2 3 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 Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Overcast Overcast Overcast Overcast
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    40%
    30%
    30%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    40%
    50%
    50%
    Temperature (°C)
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    19°
    20°
    21°
    21°
    22°
    22°
    22°
    21°
    21°
    20°
    19°
    19°
    19°
    19°
    Feels like temperature (°C)
    18°
    17°
    18°
    18°
    17°
    18°
    18°
    18°
    18°
    19°
    19°
    20°
    20°
    21°
    22°
    22°
    21°
    20°
    20°
    19°
    19°
    19°
    18°
    18°
    Wind direction and speed (mph)
    W
    5
    W
    5
    W
    5
    W
    5
    WSW
    5
    WSW
    5
    WSW
    4
    WSW
    4
    SW
    5
    SW
    6
    SW
    7
    SW
    7
    WSW
    8
    WSW
    8
    WSW
    9
    WSW
    9
    WSW
    10
    WSW
    10
    W
    9
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    9
    WSW
    9
    Wind gust (mph)
    15
    15
    16
    16
    15
    16
    17
    17
    17
    17
    20
    21
    22
    23
    23
    23
    24
    23
    23
    22
    22
    22
    22
    22
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    95%
    96%
    96%
    97%
    97%
    96%
    96%
    95%
    93%
    92%
    89%
    87%
    83%
    82%
    79%
    78%
    78%
    79%
    82%
    86%
    89%
    91%
    91%
    93%
    UV - - - - - - 1 1 1 1 2 2 3 3 2 2 1 1 1 1 - - - -
    Tuesday (15 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 Overcast Cloudy Cloudy 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 Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    30%
    20%
    20%
    20%
    30%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    16°
    17°
    17°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    18°
    17°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    16°
    17°
    17°
    16°
    17°
    17°
    16°
    16°
    15°
    15°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    WSW
    9
    WSW
    8
    WSW
    8
    W
    8
    W
    8
    W
    8
    W
    7
    W
    7
    WNW
    7
    WNW
    9
    WNW
    9
    WNW
    10
    WNW
    10
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    11
    NW
    11
    NW
    11
    NW
    10
    NW
    9
    NW
    9
    WNW
    8
    Wind gust (mph)
    22
    22
    22
    23
    23
    22
    22
    22
    22
    23
    24
    25
    26
    26
    26
    26
    26
    25
    24
    21
    21
    20
    20
    20
    Visibility (description)
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    91%
    92%
    92%
    91%
    90%
    89%
    89%
    86%
    81%
    74%
    68%
    63%
    59%
    56%
    56%
    56%
    57%
    60%
    64%
    66%
    70%
    72%
    73%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 - - - -
    Wednesday (16 September 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 Partly cloudy night Sunny intervals Cloudy Cloudy Overcast Overcast Overcast
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    Temperature (°C)
    14°
    14°
    14°
    13°
    16°
    17°
    18°
    17°
    16°
    Feels like temperature (°C)
    13°
    13°
    12°
    12°
    14°
    16°
    16°
    15°
    15°
    Wind direction and speed (mph)
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    7
    WNW
    8
    W
    9
    W
    11
    W
    10
    W
    9
    Wind gust (mph)
    17
    17
    18
    22
    23
    24
    21
    21
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    75%
    77%
    81%
    84%
    75%
    68%
    66%
    74%
    82%
    UV No UV data - - 1 3 4 2 1 -
    Thursday (17 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Cloudy Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    40%
    40%
    40%
    20%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    16°
    18°
    18°
    17°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    15°
    16°
    16°
    15°
    14°
    Wind direction and speed (mph)
    W
    10
    W
    10
    W
    10
    W
    11
    W
    11
    W
    11
    W
    11
    WNW
    9
    Wind gust (mph)
    24
    25
    27
    30
    30
    28
    23
    20
    Visibility (description)
    G
    M
    M
    G
    G
    G
    G
    G
    Humidity
    85%
    87%
    87%
    83%
    74%
    72%
    77%
    82%
    UV - - 1 2 4 2 1 -

    UK video forecast

    Cardiff Youth Hostel weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

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

    This Evening and Tonight:

    Lingering patchy rain will clear eastwards this evening, leaving scattered showers overnight, mixed with some clearer spells. A milder night than the previous night with winds easing by dawn. 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