Trewern Weather Forecast

    • 1
    • 7

    Light rain

    • -1
    • 5

    Cloudy

    • 1
    • 4

    Overcast

    • 0
    • 5

    Overcast

    • 7
    • 9

    Light rain

    • 8
    • 12

    Cloudy

    • 8
    • 11

    Overcast

Today 16 Feb Wales

A changeable day consisting of often cloudy skies, brief sunny intervals and occasional showers. These heavy with hail in places and wintry over higher ground. Blustery and feeling rather cold. Maximum temperature 8 °C.

Tonight 16 Feb Wales

Further showers, occasionally heavy, through this evening. These falling as snow over hills in the north and perhaps to lower levels before clearing overnight. Turning frosty with icy stretches. Minimum temperature -2 °C.

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Trewern Temperature Statistics

February Temperature

Lake Vyrnwy Saws (27km)

  • Lowest 14 February, 2026

    -2.6 °C

  • Average February

    3.5 °C

  • Highest 11 February, 2026

    8.1 °C

Climate (2021–Present)

Lake Vyrnwy Saws (27km)

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  • Average Low 2021–2026

    6.2 °C

  • Average 2021–2026

    8.9 °C

  • Average High 2021–2026

    11.8 °C
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