Upper Corris Weather Forecast

    • 9
    • 15

    Cloudy

    • 12
    • 16

    Cloudy

    • 13
    • 16

    Cloudy

    • 13
    • 15

    Cloudy

    • 13
    • 16

    Light rain

    • 11
    • 15

    Heavy rain shower

Today 29 Sep Wales

A chilly start with patchy fog soon lifting and clearing, leaving plenty of sunny spells across the region. High cloud spilling in from the west will mask the sunshine later, however remaining dry and feeling warm in sheltered spots. Maximum Temperature 17C.

Tonight 29 Sep Wales

Cloud will continue to thicken overnight, with hill fog and a few drizzly outbreaks across the mountains. Chilly in rural parts with a touch of frost in the north. Minimum Temperature 1C.

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Upper Corris Temperature Statistics

September Temperature

Lake Vyrnwy Saws (28km)

  • Lowest 22 September, 2025

    3.1 °C

  • Average September

    11.1 °C

  • Highest 6 September, 2025

    18.2 °C

Climate (2020–Present)

Lake Vyrnwy Saws (28km)

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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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