Brecon Weather Forecast

    • 12
    • 20

    Thunder shower

    • 12
    • 17

    Thunder shower

    • 12
    • 18

    Light rain shower

    • 13
    • 18

    Heavy rain

    • 11
    • 17

    Light rain shower

    • 10
    • 16

    Light rain shower

Today 27 Aug Wales

Widely cloudy as persistent rain spreads eastwards. Some heavy downpours at times, carrying a risk of hail and thunder. Brighter skies to follow with some late sunshine in the west. Maximum Temperature 21C.

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Brecon Temperature Statistics

August Temperature

Sennybridge (19km)

  • Lowest 2 August, 2025

    4.6 °C

  • Average August

    15.3 °C

  • Highest 12 August, 2025

    28.2 °C

Climate (2020–Present)

Sennybridge (19km)

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  • Average Low 2020–2025

    5.4 °C

  • Average 2020–2025

    9.1 °C

  • Average High 2020–2025

    12.6 °C
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