Garwnant Visitor Centre (Merthyr Tydfil) weather

Forecast days

Overcast changing to light showers by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for Garwnant Visitor Centre

    Today (16 February 2026)
    Time
    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 Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Clear night
    Chance of precipitation
    40%
    30%
    90%
    60%
    60%
    70%
    60%
    80%
    80%
    70%
    50%
    10%
    10%
    10%
    Temperature
    Feels like temperature (°C)
    -1°
    Wind direction and speed
    W
    13
    W
    14
    W
    15
    W
    15
    W
    15
    W
    14
    W
    14
    W
    13
    WNW
    12
    WNW
    10
    WNW
    9
    WNW
    9
    WNW
    9
    WNW
    9
    Wind gust (mph)
    36
    38
    39
    37
    37
    36
    33
    32
    30
    28
    28
    25
    24
    23
    Visibility
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    VG
    Humidity
    85%
    84%
    84%
    83%
    77%
    77%
    79%
    83%
    85%
    87%
    86%
    83%
    82%
    76%
    UV 1 1 1 1 1 1 1 1 - - - - - -
    Tuesday (17 February 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 Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Partly cloudy night Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -2°
    -2°
    -2°
    -3°
    -3°
    -3°
    -3°
    -2°
    -1°
    -2°
    -2°
    -3°
    -4°
    Wind direction and speed (mph)
    WNW
    9
    WNW
    9
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    7
    WNW
    6
    WNW
    6
    W
    5
    WNW
    4
    NW
    5
    NNW
    5
    N
    5
    N
    5
    NNE
    4
    NE
    5
    ENE
    5
    ENE
    5
    ENE
    5
    ENE
    5
    E
    6
    ENE
    6
    E
    7
    E
    8
    Wind gust (mph)
    21
    19
    18
    18
    17
    16
    15
    14
    12
    12
    13
    13
    13
    13
    13
    13
    13
    12
    13
    15
    16
    18
    21
    20
    Visibility (description)
    VG
    E
    E
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    75%
    74%
    75%
    75%
    76%
    78%
    80%
    83%
    84%
    79%
    71%
    64%
    58%
    55%
    53%
    53%
    56%
    65%
    71%
    73%
    71%
    71%
    71%
    71%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wednesday (18 February 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mist Mist Mist Cloudy Mist Mist Mist Mist Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    -4°
    -4°
    -4°
    -5°
    -5°
    -5°
    -5°
    -5°
    -5°
    -5°
    -4°
    -4°
    -4°
    -3°
    -3°
    -3°
    -4°
    -4°
    -5°
    -5°
    -5°
    -5°
    -5°
    -5°
    Wind direction and speed (mph)
    E
    8
    E
    9
    E
    9
    E
    10
    E
    10
    E
    11
    ESE
    11
    ESE
    12
    ESE
    13
    ESE
    14
    ESE
    14
    ESE
    15
    E
    16
    E
    16
    E
    16
    E
    16
    E
    15
    E
    15
    E
    15
    ENE
    15
    ENE
    15
    ENE
    15
    ENE
    15
    ENE
    15
    Wind gust (mph)
    21
    22
    23
    24
    25
    26
    27
    28
    30
    33
    36
    38
    40
    41
    41
    41
    40
    41
    40
    40
    39
    39
    38
    37
    Visibility (description)
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    Humidity
    71%
    73%
    74%
    77%
    78%
    78%
    78%
    82%
    82%
    80%
    77%
    76%
    75%
    74%
    72%
    68%
    72%
    68%
    71%
    72%
    77%
    78%
    79%
    78%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Thursday (19 February 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 Partly cloudy night Partly cloudy night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    -1°
    -1°
    -1°
    -2°
    -2°
    -2°
    Feels like temperature (°C)
    -5°
    -5°
    -5°
    -6°
    -5°
    -5°
    -5°
    -6°
    -5°
    -4°
    -3°
    -2°
    -1°
    -1°
    -3°
    -3°
    -4°
    -4°
    -4°
    -4°
    Wind direction and speed (mph)
    ENE
    15
    ENE
    14
    ENE
    14
    ENE
    13
    ENE
    13
    ENE
    12
    ENE
    12
    NE
    11
    ENE
    11
    ENE
    10
    ENE
    10
    ENE
    9
    ENE
    8
    E
    7
    E
    6
    E
    5
    ESE
    5
    SE
    4
    ENE
    4
    E
    4
    N
    4
    ENE
    4
    SE
    4
    SSE
    4
    Wind gust (mph)
    36
    34
    33
    31
    30
    29
    27
    26
    25
    26
    26
    24
    21
    18
    16
    15
    12
    10
    10
    10
    11
    11
    12
    13
    Visibility (description)
    G
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    79%
    76%
    76%
    75%
    75%
    75%
    76%
    77%
    77%
    75%
    69%
    66%
    63%
    60%
    58%
    59%
    62%
    73%
    78%
    79%
    82%
    82%
    82%
    82%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Friday (20 February 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Mist Overcast Overcast Mist Mist
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    20%
    30%
    40%
    50%
    60%
    70%
    60%
    60%
    60%
    60%
    40%
    40%
    50%
    50%
    50%
    Temperature (°C)
    -1°
    -1°
    Feels like temperature (°C)
    -4°
    -4°
    -3°
    -3°
    -2°
    -2°
    -2°
    -2°
    -1°
    -1°
    Wind direction and speed (mph)
    SSE
    5
    SSE
    5
    SSE
    5
    SSE
    5
    S
    5
    S
    6
    S
    6
    S
    7
    S
    7
    S
    8
    S
    10
    SSW
    11
    SSW
    12
    SSW
    12
    SSW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    Wind gust (mph)
    13
    13
    13
    14
    15
    16
    18
    19
    21
    24
    26
    27
    29
    30
    31
    31
    32
    32
    32
    34
    34
    34
    33
    34
    Visibility (description)
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    Humidity
    83%
    83%
    83%
    84%
    84%
    84%
    84%
    85%
    86%
    85%
    85%
    84%
    85%
    88%
    91%
    93%
    94%
    94%
    95%
    96%
    96%
    96%
    96%
    96%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Saturday (21 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Mist Mist Mist Overcast Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    40%
    40%
    40%
    50%
    60%
    60%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    14
    WSW
    12
    Wind gust (mph)
    34
    32
    32
    32
    33
    33
    34
    31
    Visibility (description)
    M
    M
    M
    M
    M
    G
    G
    M
    Humidity
    96%
    96%
    97%
    96%
    95%
    94%
    96%
    97%
    UV - - - 1 1 1 - -
    Sunday (22 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Drizzle Drizzle Mist Mist Mist Mist Mist
    Chance of precipitation
    60%
    50%
    50%
    40%
    40%
    40%
    40%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    12
    WSW
    12
    WSW
    12
    WSW
    13
    WSW
    14
    WSW
    14
    WSW
    13
    WSW
    12
    Wind gust (mph)
    32
    31
    30
    33
    34
    33
    31
    30
    Visibility (description)
    M
    M
    M
    G
    M
    G
    G
    G
    Humidity
    97%
    96%
    96%
    95%
    92%
    91%
    93%
    94%
    UV - - - 1 1 1 - -

    UK video forecast

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Blustery showers today, frost and ice tonight, then fine tomorrow.

    Today:

    A changeable day consisting of often cloudy skies, brief sunny intervals and occasional showers. These heavy with hail in places and wintry over higher ground. Blustery and feeling rather cold. Maximum temperature 8 °C.

    Tonight:

    Further showers, occasionally heavy, through this evening. These falling as snow over hills in the north and perhaps to lower levels before clearing overnight. Turning frosty with icy stretches. Minimum temperature -2 °C.

    Tuesday:

    A frosty start with a risk of ice in places. Thereafter a fine and crisp day and despite a cold northerly breeze, the sunshine will feel pleasant in sheltered spots. Maximum temperature 7 °C.

    Outlook for Wednesday to Friday:

    Turning windier on Wednesday with rain and hill snow possible in the south. Otherwise a settled spell of weather with frosty nights. Southerly winds freshening on Friday with rain later.

    Updated:

    UK long range weather forecast

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