Caersws Weather Forecast

    • 7
    • 12

    Light rain

    • 6
    • 13

    Light rain

    • 10
    • 15

    Cloudy

    • 10
    • 16

    Heavy rain shower

    • 10
    • 17

    Light rain shower

    • 10
    • 21

    Cloudy

    • 11
    • 23

    Partly cloudy

Today 16 May Wales

A cloudy start with outbreaks of light rain and drizzle at first. The rain and drizzle will turn more persistent through the day, perhaps with some heavier bursts over hills. Feeling chilly. Maximum temperature 15 °C.

Tonight 16 May Wales

Rain moves away east. Then broken cloud and clear spells following, along with possible a few light showers, these most likely across western areas. Minimum temperature 5 °C.

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Caersws Temperature Statistics

May Temperature

Lake Vyrnwy Saws (27km)

  • Lowest 12 May, 2026

    1.7 °C

  • Average May

    7.9 °C

  • Highest 2 May, 2026

    14.3 °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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