Llanelli (Carmarthenshire) weather

Forecast days

  • 9 1
    Sunrise iconSunrise:
    Sunset iconSunset:
    Overcast changing to sunny intervals by late morning.
    L UV
    L Pollution
    No pollen data.
Overcast changing to sunny intervals by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for Llanelli

    Today (15 January 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
    Overcast
    Overcast
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    Mist
    Mist
    Mist
    Mist
    Mist
    Mist
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    WSW
    3
    SSE
    3
    ESE
    3
    SE
    3
    SSE
    3
    SSW
    3
    SW
    4
    WSW
    4
    WSW
    4
    WSW
    3
    WSW
    2
    W
    2
    NNE
    3
    E
    3
    ENE
    3
    ENE
    3
    ENE
    4
    ENE
    4
    Wind gust (mph)
    10
    10
    11
    12
    13
    13
    12
    10
    9
    8
    8
    7
    8
    8
    9
    10
    10
    10
    Visibility
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    P
    P
    M
    Humidity
    97%
    97%
    97%
    97%
    94%
    91%
    86%
    85%
    85%
    86%
    92%
    96%
    97%
    98%
    99%
    99%
    98%
    98%
    UV
    -
    -
    1
    1
    1
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    -
    -
    Thursday (16 January 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
    Mist
    Mist
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    Sunny day
    Sunny day
    Sunny day
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    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)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    4
    NE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    E
    4
    E
    4
    E
    4
    E
    4
    E
    4
    ESE
    3
    ESE
    4
    SE
    4
    SSE
    5
    SSE
    5
    SSE
    5
    SE
    5
    SE
    4
    SE
    5
    SE
    5
    SSE
    6
    SSE
    6
    SSE
    6
    SSE
    6
    Wind gust (mph)
    10
    10
    10
    12
    12
    12
    13
    14
    14
    14
    14
    15
    15
    16
    16
    15
    15
    16
    17
    19
    20
    21
    21
    22
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    97%
    97%
    97%
    97%
    96%
    95%
    95%
    95%
    96%
    96%
    92%
    88%
    87%
    86%
    85%
    86%
    89%
    92%
    92%
    92%
    93%
    93%
    92%
    92%
    UV
    -
    -
    -
    -
    -
    -
    -
    -
    1
    1
    1
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    -
    -
    Friday (17 January 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    6
    SSE
    6
    SSE
    6
    SSE
    6
    S
    7
    S
    6
    SE
    4
    SSE
    5
    Wind gust (mph)
    21
    21
    20
    20
    20
    18
    19
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    92%
    90%
    89%
    87%
    84%
    83%
    87%
    88%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Saturday (18 January 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Partly cloudy night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    5
    SE
    6
    SE
    6
    ESE
    6
    SE
    7
    SE
    7
    SE
    6
    ESE
    6
    Wind gust (mph)
    21
    21
    21
    22
    22
    21
    22
    22
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    M
    Humidity
    89%
    88%
    90%
    91%
    83%
    81%
    88%
    92%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Sunday (19 January 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Partly cloudy night
    Partly cloudy night
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Chance of precipitation
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    6
    ESE
    6
    E
    6
    ESE
    6
    SE
    6
    SE
    6
    ESE
    4
    ESE
    4
    Wind gust (mph)
    21
    21
    21
    18
    17
    15
    12
    11
    Visibility (description)
    M
    M
    M
    M
    G
    G
    M
    M
    Humidity
    93%
    92%
    93%
    93%
    91%
    93%
    97%
    98%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Monday (20 January 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Cloudy
    Cloudy
    Cloudy
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    4
    ESE
    5
    ESE
    6
    ESE
    8
    SE
    9
    ESE
    9
    ESE
    8
    ESE
    9
    Wind gust (mph)
    12
    14
    16
    19
    22
    23
    23
    25
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    Humidity
    98%
    98%
    98%
    97%
    94%
    92%
    93%
    93%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Tuesday (21 January 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Chance of precipitation
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    10
    ESE
    10
    ESE
    9
    ESE
    10
    ESE
    11
    ESE
    10
    E
    9
    E
    8
    Wind gust (mph)
    26
    24
    23
    27
    28
    26
    23
    22
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    G
    G
    Humidity
    93%
    93%
    94%
    93%
    87%
    85%
    91%
    92%
    UV
    -
    -
    -
    1
    1
    1
    -
    -

    UK video forecast

    Llanelli weather map

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    Wales weather forecast

    Headline:

    Staying mainly dry with some sunshine at times.

    Today:

    Many areas starting murky with mist and fog possible and a little light drizzle likely over the hills. Brightening up through the day with some sunshine developing for most. Light winds and feeling a little milder. Maximum temperature 10 °C.

    Tonight:

    Clear periods at first, but mist and fog patches developing this evening and more especially after midnight. Colder than last night with some frost possible where skies remain clear. Minimum temperature -2 °C.

    Thursday:

    A cold start with a frost and patchy freezing fog in places. Thereafter a dry day with some sunshine for many. Feeling mild in any afternoon sunshine with light winds. Maximum temperature 8 °C.

    Outlook for Friday to Sunday:

    Mainly cloudy with the best of the sunshine in the north. Breezy in coastal areas with perhaps some rain by Sunday. Feeling chilly with overnight frosts possible.

    Updated:

    UK long range weather forecast

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