Trefechan Weather Forecast

    • 13
    • 24

    Sunny day

    • 15
    • 27

    Sunny day

    • 15
    • 28

    Sunny day

    • 13
    • 24

    Sunny day

    • 12
    • 23

    Sunny day

    • 11
    • 21

    Cloudy

Today 24 May Wales

Any fog quickly clearing to leave a sunny day, with light winds. Feeling very warm as temperatures rise well above the seasonal average. Always a little cooler at the coast. Maximum temperature 26 °C.

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Trefechan Temperature Statistics

May Temperature

Sennybridge (35km)

  • Lowest 11 May, 2026

    -1 °C

  • Average May

    9.6 °C

  • Highest 22 May, 2026

    21.6 °C

Climate (2021–Present)

Sennybridge (35km)

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  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.8 °C
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