Caersws Weather Forecast

    • 14
    • 30

    Sunny day

    • 14
    • 30

    Sunny day

    • 11
    • 25

    Sunny day

    • 13
    • 25

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 13
    • 19

    Partly cloudy

Today 25 May Wales

Hot and humid on bank holiday Monday, exceptionally so for late May, with widespread strong sunshine and light winds. Slightly fresher at the coast with a sea breeze. Maximum temperature 30 °C.

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Caersws Temperature Statistics

May Temperature

Lake Vyrnwy Saws (27km)

  • Lowest 12 May, 2026

    1.7 °C

  • Average May

    9 °C

  • Highest 22 May, 2026

    21.3 °C

Climate (2021–Present)

Lake Vyrnwy Saws (27km)

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  • Average Low 2021–2026

    6.3 °C

  • Average 2021–2026

    9 °C

  • Average High 2021–2026

    11.8 °C
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