Merthyr Tydfil Weather Forecast

    • 9
    • 11

    Heavy rain

    • 8
    • 11

    Cloudy

    • 3
    • 9

    Overcast

    • 0
    • 6

    Sunny day

    • 1
    • 6

    Cloudy

    • -1
    • 5

    Sunny day

    • -1
    • 5

    Sunny day

Today 14 Nov Wales

Storm Claudia brings widespread rain, this heavy in many areas, leading to a risk of flooding and challenging driving conditions. Windy too, with severe gale force winds in places. Maximum Temperature 12C.

Tonight 14 Nov Wales

The wind and rain continuing for much of the night though heavier spells of rain easing by the morning. A chilly night ahead. Minimum Temperature 5C.

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Merthyr Tydfil Temperature Statistics

November Temperature

Sennybridge (38km)

  • Lowest 1 November, 2025

    4.3 °C

  • Average November

    10.7 °C

  • Highest 5 November, 2025

    14.7 °C

Climate (2020–Present)

Sennybridge (38km)

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  • Average Low 2020–2025

    5.5 °C

  • Average 2020–2025

    9.2 °C

  • Average High 2020–2025

    12.6 °C
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