Penygarreg Reservoir Weather Forecast

    • 9
    • 11

    Heavy rain

    • 11
    • 12

    Cloudy

    • 11
    • 15

    Cloudy

    • 11
    • 14

    Cloudy

    • 9
    • 15

    Cloudy

    • 8
    • 14

    Cloudy

Today 4 Oct Wales

Very windy with gale force westerly winds, and particularly stormy conditions on northern coasts through the morning. Showery rain edging south followed by sunny spells and showers later. Feeling colder. Maximum Temperature 13C.

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Penygarreg Reservoir Temperature Statistics

October Temperature

Trawsgoed (23km)

  • Lowest 2 October, 2025

    11.3 °C

  • Average October

    13.9 °C

  • Highest 1 October, 2025

    17.9 °C

Climate (2020–Present)

Trawsgoed (23km)

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  • Average Low 2020–2025

    6.8 °C

  • Average 2020–2025

    10.8 °C

  • Average High 2020–2025

    14.4 °C
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