Llandeilo (Carmarthenshire) weather

Forecast days

Sunny.
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H UV
L Pollution

    8 day forecast for Llandeilo

    Today (19 May 2025)
    Time
    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 Sunny day Sunny day Sunny intervals 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 Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    11°
    13°
    14°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    15°
    12°
    10°
    Feels like temperature (°C)
    10°
    11°
    13°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    12°
    10°
    Wind direction and speed
    NE
    6
    NE
    7
    NE
    7
    ENE
    7
    ENE
    7
    ENE
    6
    ENE
    6
    NE
    5
    ENE
    5
    NE
    5
    NNE
    6
    WNW
    6
    WNW
    6
    NW
    6
    NNW
    6
    N
    5
    NNE
    4
    NNE
    3
    Wind gust (mph)
    17
    19
    19
    18
    17
    15
    15
    14
    13
    13
    14
    16
    16
    14
    13
    9
    7
    6
    Visibility
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    90%
    84%
    75%
    66%
    61%
    56%
    54%
    47%
    41%
    41%
    43%
    48%
    55%
    57%
    66%
    73%
    81%
    85%
    UV 1 1 2 3 4 5 6 6 5 3 3 2 1 1 1 1 - -
    Tuesday (20 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 intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    40%
    30%
    20%
    20%
    30%
    20%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    12°
    14°
    15°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    15°
    13°
    11°
    10°
    Feels like temperature (°C)
    12°
    14°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    12°
    11°
    10°
    Wind direction and speed (mph)
    NNE
    3
    NNE
    3
    NE
    4
    NE
    4
    NE
    4
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    SSW
    3
    WSW
    4
    W
    5
    WSW
    6
    W
    7
    W
    7
    WNW
    8
    WNW
    8
    WNW
    7
    NW
    7
    NW
    5
    NW
    3
    NNW
    2
    N
    2
    Wind gust (mph)
    6
    7
    7
    7
    7
    7
    6
    6
    5
    5
    7
    11
    14
    19
    20
    19
    18
    18
    16
    15
    11
    6
    4
    3
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    85%
    85%
    86%
    86%
    87%
    79%
    75%
    65%
    59%
    54%
    43%
    43%
    46%
    45%
    46%
    48%
    54%
    57%
    65%
    77%
    84%
    88%
    UV - - - - - 1 1 1 2 3 4 5 5 4 4 3 3 2 1 1 1 1 - -
    Wednesday (21 May 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Light shower day Light shower day Sunny intervals Sunny day Clear night
    Chance of precipitation
    10%
    40%
    50%
    50%
    60%
    70%
    40%
    10%
    10%
    Temperature (°C)
    14°
    16°
    16°
    16°
    10°
    Feels like temperature (°C)
    13°
    14°
    15°
    15°
    10°
    Wind direction and speed (mph)
    NNE
    2
    N
    2
    NNE
    2
    NNE
    2
    N
    5
    NNW
    7
    N
    8
    NNW
    7
    NNW
    3
    Wind gust (mph)
    3
    3
    3
    10
    14
    19
    19
    15
    5
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    E
    VG
    VG
    Humidity
    91%
    92%
    94%
    93%
    77%
    61%
    62%
    60%
    85%
    UV - - - 1 4 5 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 day Sunny day Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    14°
    17°
    17°
    15°
    Feels like temperature (°C)
    13°
    15°
    15°
    13°
    Wind direction and speed (mph)
    NNE
    2
    NNE
    2
    NNE
    3
    NW
    6
    NNW
    9
    NNW
    10
    NNW
    9
    N
    5
    Wind gust (mph)
    3
    5
    13
    21
    23
    23
    17
    8
    Visibility (description)
    VG
    VG
    VG
    VG
    E
    E
    E
    VG
    Humidity
    94%
    97%
    88%
    62%
    44%
    41%
    43%
    71%
    UV - - 1 4 6 4 1 -
    Friday (23 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 Cloudy
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    20%
    20%
    20%
    30%
    Temperature (°C)
    14°
    16°
    17°
    15°
    11°
    Feels like temperature (°C)
    13°
    14°
    14°
    13°
    10°
    Wind direction and speed (mph)
    NE
    3
    NNE
    2
    NNE
    2
    W
    6
    WNW
    9
    WNW
    10
    WNW
    9
    WSW
    5
    Wind gust (mph)
    5
    4
    12
    21
    22
    21
    16
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    86%
    75%
    56%
    46%
    48%
    57%
    88%
    UV - - 1 4 6 3 1 -
    Saturday (24 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Drizzle Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    50%
    60%
    70%
    70%
    60%
    50%
    60%
    Temperature (°C)
    10°
    10°
    12°
    15°
    16°
    16°
    15°
    14°
    Feels like temperature (°C)
    11°
    13°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    SSW
    6
    WSW
    7
    SSW
    7
    SW
    10
    SW
    12
    SW
    12
    SW
    11
    SW
    8
    Wind gust (mph)
    5
    8
    18
    24
    26
    25
    23
    18
    Visibility (description)
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    96%
    96%
    95%
    95%
    93%
    94%
    95%
    95%
    UV - - 1 2 3 2 1 -
    Sunday (25 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    50%
    50%
    60%
    50%
    40%
    30%
    20%
    30%
    Temperature (°C)
    13°
    12°
    12°
    14°
    15°
    16°
    14°
    12°
    Feels like temperature (°C)
    12°
    11°
    10°
    12°
    13°
    13°
    12°
    11°
    Wind direction and speed (mph)
    SW
    8
    WSW
    7
    WSW
    7
    W
    11
    W
    12
    WSW
    12
    WSW
    11
    WSW
    7
    Wind gust (mph)
    16
    15
    22
    24
    26
    25
    19
    10
    Visibility (description)
    M
    G
    G
    G
    G
    G
    VG
    VG
    Humidity
    95%
    94%
    93%
    86%
    74%
    69%
    74%
    86%
    UV - - 1 3 5 3 1 -
    Monday (26 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    30%
    30%
    50%
    50%
    40%
    30%
    20%
    40%
    Temperature (°C)
    11°
    10°
    11°
    14°
    15°
    15°
    14°
    12°
    Feels like temperature (°C)
    10°
    10°
    12°
    13°
    13°
    12°
    11°
    Wind direction and speed (mph)
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    10
    WSW
    11
    WSW
    11
    WSW
    10
    SW
    7
    Wind gust (mph)
    10
    12
    20
    22
    24
    23
    21
    13
    Visibility (description)
    G
    G
    VG
    G
    G
    G
    VG
    G
    Humidity
    92%
    93%
    89%
    80%
    74%
    73%
    73%
    89%
    UV - - 1 4 5 3 1 -

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    Wales weather forecast

    Headline:

    Scattered showers and sunny spells this week.

    Today:

    Rather cloudy overall, though some bright or sunny spells emerging. Scattered showers developing, perhaps heavy and thundery in places with gusty winds. Feeling less warm than the weekend. Maximum temperature 19 °C.

    Tonight:

    Showers becoming more isolated, though potentially lingering in the north until the end of the night. Largely clear skies developing in the south. Locally chilly in rural spots. Minimum temperature 4 °C.

    Tuesday:

    A fine start with some bright spells. Showers again bubbling up into the afternoon, possibly heavy and thundery. Feeling pleasant in any intermediary sunshine. Maximum temperature 20 °C.

    Outlook for Wednesday to Friday:

    Continuing chance of showers on Wednesday, again potentially heavy and thundery. Drier on Thursday and Friday with bright or sunny spells. Still locally chilly overnight under clear skies.

    Updated:

    UK long range weather forecast

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