Cwm-Llinau Weather Forecast

    • 13
    • 20

    Cloudy

    • 15
    • 20

    Cloudy

    • 13
    • 20

    Thunder

    • 14
    • 19

    Light rain shower

    • 13
    • 17

    Light rain shower

    • 14
    • 18

    Light rain shower

    • 14
    • 18

    Light rain

Today 18 Jul Wales

Widely cloudy to start with heavy showers initially in the northwest gradually easing and fading away as they spread inland. Brighter skies to follow, with sunny spells more prolonged through the afternoon. Light winds but feeling increasingly muggy. Maximum Temperature 23C.

Tonight 18 Jul Wales

Some late spells of sunshine with clear skies for many overnight. Turning cloudier by dawn with a few showers arriving in the east. Warm, muggy, and rather uncomfortable for sleeping. Minimum Temperature 14C.

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Cwm-Llinau Temperature Statistics

July Temperature

Lake Vyrnwy Saws (20km)

  • Lowest 2 July, 2025

    8.7 °C

  • Average July

    15.5 °C

  • Highest 11 July, 2025

    28.2 °C

Climate (2020–Present)

Lake Vyrnwy Saws (20km)

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  • Average Low 2020–2025

    6.1 °C

  • Average 2020–2025

    8.8 °C

  • Average High 2020–2025

    11.7 °C
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