Llanybydder (Carmarthenshire) weather

Forecast days

Light showers.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Llanybydder

    Today (29 August 2026)
    Time
    22:00
    23:00
    Weather symbols Overcast Light shower night
    Chance of precipitation
    10%
    50%
    Temperature
    15°
    16°
    Feels like temperature (°C)
    15°
    15°
    Wind direction and speed
    W
    6
    WSW
    5
    Wind gust (mph)
    17
    15
    Visibility
    M
    M
    Humidity
    93%
    93%
    UV - -
    Sunday (30 August 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 shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Light shower day Light shower day Light shower day Heavy shower day Heavy shower day Light shower day Light shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower night Heavy shower night Heavy shower night Light shower night
    Chance of precipitation
    50%
    30%
    10%
    10%
    10%
    10%
    40%
    60%
    70%
    70%
    80%
    ≥95%
    90%
    80%
    90%
    90%
    90%
    90%
    90%
    90%
    90%
    90%
    90%
    80%
    Temperature (°C)
    16°
    15°
    15°
    14°
    13°
    13°
    13°
    14°
    15°
    16°
    17°
    18°
    17°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    15°
    14°
    14°
    13°
    Feels like temperature (°C)
    15°
    15°
    15°
    14°
    13°
    13°
    13°
    14°
    15°
    16°
    16°
    17°
    16°
    17°
    16°
    16°
    16°
    15°
    16°
    15°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    SW
    5
    SW
    5
    SW
    5
    SW
    4
    SW
    3
    SSW
    3
    SSW
    3
    SSW
    3
    SSW
    5
    SSW
    7
    SSW
    9
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    11
    SSW
    10
    SSW
    10
    SSW
    9
    SSW
    7
    SSW
    7
    SSW
    6
    SSW
    5
    SSW
    5
    Wind gust (mph)
    16
    17
    18
    16
    13
    13
    13
    13
    17
    20
    23
    26
    28
    29
    30
    31
    28
    25
    23
    20
    17
    17
    17
    18
    Visibility (description)
    M
    M
    G
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    93%
    93%
    93%
    93%
    94%
    95%
    95%
    93%
    92%
    88%
    85%
    80%
    86%
    82%
    80%
    80%
    88%
    87%
    86%
    90%
    92%
    93%
    94%
    95%
    UV - - - - - - 1 1 1 2 3 4 5 3 4 3 2 2 1 1 1 - - -
    Monday (31 August 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 shower night Light shower night Cloudy Light shower night Light shower night Light shower night Light shower night Overcast Light shower day Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night Cloudy Cloudy Cloudy
    Chance of precipitation
    60%
    60%
    40%
    60%
    60%
    60%
    50%
    50%
    60%
    50%
    30%
    20%
    30%
    20%
    10%
    10%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    15°
    14°
    13°
    12°
    Feels like temperature (°C)
    13°
    13°
    12°
    13°
    13°
    12°
    12°
    12°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    13°
    12°
    Wind direction and speed (mph)
    SW
    5
    SW
    5
    WSW
    6
    WSW
    6
    WSW
    7
    WSW
    8
    W
    8
    W
    9
    W
    9
    W
    10
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    9
    WNW
    9
    W
    8
    W
    7
    WSW
    6
    SW
    5
    SW
    3
    SW
    3
    Wind gust (mph)
    19
    19
    22
    23
    25
    24
    25
    27
    28
    28
    28
    28
    27
    27
    27
    25
    24
    22
    21
    22
    21
    19
    13
    13
    Visibility (description)
    G
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    95%
    95%
    95%
    95%
    94%
    95%
    94%
    93%
    91%
    89%
    84%
    81%
    75%
    70%
    67%
    63%
    59%
    62%
    65%
    67%
    76%
    79%
    85%
    86%
    UV - - - - - - 1 1 1 2 2 3 5 5 4 4 3 1 1 1 1 - - -
    Tuesday (1 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 Cloudy Cloudy Partly cloudy night Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    20%
    20%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    40%
    50%
    50%
    50%
    50%
    40%
    40%
    30%
    40%
    30%
    40%
    40%
    40%
    Temperature (°C)
    12°
    12°
    12°
    11°
    11°
    12°
    12°
    12°
    14°
    15°
    16°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    18°
    17°
    16°
    16°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    10°
    11°
    12°
    12°
    12°
    13°
    14°
    16°
    16°
    17°
    17°
    18°
    18°
    17°
    17°
    17°
    16°
    15°
    15°
    15°
    15°
    Wind direction and speed (mph)
    SW
    3
    SSW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    5
    SW
    7
    SW
    8
    SW
    8
    WSW
    8
    SW
    8
    WSW
    8
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    8
    SW
    8
    SW
    8
    SSW
    8
    SSW
    7
    SSW
    7
    Wind gust (mph)
    13
    13
    13
    13
    13
    13
    13
    13
    17
    19
    20
    22
    23
    23
    24
    23
    23
    22
    21
    20
    19
    19
    19
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    M
    G
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    M
    Humidity
    87%
    90%
    89%
    92%
    92%
    92%
    92%
    93%
    88%
    84%
    80%
    75%
    77%
    78%
    75%
    72%
    69%
    70%
    74%
    78%
    85%
    89%
    92%
    93%
    UV - - - - - - 1 1 1 2 3 3 4 4 4 2 2 1 1 1 1 - - -
    Wednesday (2 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 Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Light rain Light rain Light shower day Light shower day Light shower day Overcast Overcast Overcast Overcast Overcast Cloudy Partly cloudy night
    Chance of precipitation
    60%
    70%
    70%
    70%
    70%
    70%
    70%
    80%
    80%
    80%
    80%
    80%
    70%
    70%
    60%
    60%
    50%
    50%
    40%
    40%
    30%
    20%
    20%
    20%
    Temperature (°C)
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    18°
    18°
    18°
    19°
    19°
    19°
    19°
    18°
    18°
    17°
    17°
    17°
    16°
    Feels like temperature (°C)
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    9
    SSW
    9
    SSW
    9
    SSW
    8
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    8
    WSW
    8
    Wind gust (mph)
    19
    21
    22
    25
    26
    24
    25
    26
    30
    30
    32
    32
    32
    30
    30
    29
    29
    29
    27
    27
    26
    25
    25
    24
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    M
    G
    G
    G
    G
    M
    G
    M
    G
    G
    Humidity
    93%
    94%
    95%
    95%
    95%
    95%
    94%
    95%
    94%
    94%
    94%
    92%
    92%
    92%
    90%
    88%
    86%
    86%
    86%
    88%
    89%
    90%
    91%
    92%
    UV - - - - - - 1 1 1 1 2 2 2 3 3 3 2 1 1 1 1 - - -
    Thursday (3 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 Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy
    Chance of precipitation
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    Temperature (°C)
    16°
    16°
    15°
    15°
    17°
    19°
    19°
    17°
    15°
    Feels like temperature (°C)
    15°
    15°
    14°
    14°
    16°
    17°
    17°
    16°
    14°
    Wind direction and speed (mph)
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    7
    W
    10
    W
    11
    W
    10
    WSW
    9
    WSW
    8
    Wind gust (mph)
    22
    23
    21
    25
    27
    28
    26
    18
    15
    Visibility (description)
    M
    G
    G
    M
    G
    G
    VG
    VG
    M
    Humidity
    91%
    91%
    92%
    93%
    80%
    66%
    67%
    78%
    93%
    UV - - - 1 3 5 2 1 -
    Friday (4 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Mist Overcast Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    30%
    40%
    50%
    60%
    60%
    60%
    50%
    60%
    Temperature (°C)
    15°
    15°
    15°
    17°
    18°
    18°
    17°
    17°
    Feels like temperature (°C)
    14°
    14°
    14°
    16°
    17°
    17°
    16°
    16°
    Wind direction and speed (mph)
    SW
    7
    SW
    7
    SSW
    7
    SSW
    9
    SW
    9
    SW
    10
    SW
    9
    SW
    9
    Wind gust (mph)
    13
    11
    19
    22
    24
    24
    25
    23
    Visibility (description)
    M
    P
    P
    M
    G
    M
    M
    M
    Humidity
    95%
    96%
    97%
    91%
    91%
    91%
    93%
    96%
    UV - - 1 2 3 2 1 -

    UK video forecast

    Llanybydder weather map

    View the weather with our interactive map

    Loading map...

    Wales weather forecast

    Headline:

    Further thundery showers likely Sunday.

    This Evening and Tonight:

    Further showers are likely this evening and overnight, however showers will become less frequent with some clear spells developing. Strong and gusty coastal winds in the south will ease. A warm night for many. Minimum temperature 13 °C.

    Sunday:

    A cloudy start on Sunday with any sunny spells soon giving way to showers, these locally heavy, with thunder and hail during the afternoon and evening. Temperatures close to normal. Maximum temperature 21 °C.

    Outlook for Monday to Wednesday:

    Unsettled throughout with showers, these locally heavy and with thundery. Staying warm to start with but turning fresher as winds shift to a westerly and strengthen from Monday.

    Updated:

    UK long range weather forecast