Builth Wells Weather Forecast

    • 12
    • 23

    Cloudy

    • 13
    • 27

    Sunny day

    • 13
    • 26

    Sunny day

    • 14
    • 25

    Sunny day

    • 14
    • 24

    Partly cloudy

    • 13
    • 23

    Overcast

    • 13
    • 22

    Cloudy

Today 14 Aug Wales

Grey start for most with scattered showers, mostly light. Turning brighter and drier through the afternoon as cloud breaks and lifts. Still warm despite the cloud. Maximum Temperature 24C.

Tonight 14 Aug Wales

Scattered showers this evening, with an isolated thunderstorm possible in the north. Otherwise, a sunny evening for many and staying dry overnight. Misty in some coastal areas this evening with patchy low cloud and fog developing inland overnight. Mild. Minimum Temperature 13C.

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Builth Wells Temperature Statistics

August Temperature

Sennybridge (17km)

  • Lowest 2 August, 2025

    4.6 °C

  • Average August

    15.2 °C

  • Highest 12 August, 2025

    28.2 °C

Climate (2020–Present)

Sennybridge (17km)

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  • Average Low 2020–2025

    5.5 °C

  • Average 2020–2025

    9.1 °C

  • Average High 2020–2025

    12.6 °C
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