Gilfach Goch Weather Forecast

    • 9
    • 20

    Sunny day

    • 13
    • 18

    Cloudy

    • 12
    • 15

    Light rain

    • 10
    • 14

    Partly cloudy

    • 11
    • 14

    Light rain shower

    • 12
    • 15

    Heavy rain

    • 12
    • 16

    Light rain

Today 22 May Wales

Early mist and fog patches will soon clear to leave a fine and dry day, with warm sunny spells The sunshine perhaps turning a little hazy in the afternoon as medium to high level cloud increases. Light winds. Maximum Temperature 21C.

Tonight 22 May Wales

Another dry and fine evening with plenty of late sunshine, and lengthy clear spells overnight. Chillier than recent nights, with a few areas of mist and patchy fog forming in rural spots by dawn. Winds remaining light. Minimum Temperature 2C.

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Gilfach Goch Temperature Statistics

May Temperature

St-athan (20km)

  • Lowest 6 May, 2025

    4.2 °C

  • Average May

    13.6 °C

  • Highest 1 May, 2025

    25.6 °C

Climate (2020–Present)

St-athan (20km)

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  • Average Low 2020–2025

    8.7 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.4 °C
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