Henllys Weather Forecast

    • 11
    • 15

    Overcast

    • 11
    • 14

    Cloudy

    • 11
    • 15

    Heavy rain

    • 10
    • 14

    Heavy rain shower

    • 8
    • 14

    Cloudy

    • 9
    • 13

    Light rain

    • 7
    • 12

    Light rain shower

Today 17 Oct Wales

A brighter start for many with variable amounts of cloud and sunny spells through the day, especially out to the west. Staying dry with temperatures a little above average. Maximum Temperature 16C.

Tonight 17 Oct Wales

Staying cloudy for many this evening and overnight, with a few light showers in the south. Occasional clear intervals are possible, these most likely in the north and perhaps turning locally chilly here. Otherwise staying relatively mild. Minimum Temperature 6C.

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Henllys Temperature Statistics

October Temperature

St-athan (36km)

  • Lowest 9 October, 2025

    7.7 °C

  • Average October

    12.9 °C

  • Highest 3 October, 2025

    18.4 °C

Climate (2020–Present)

St-athan (36km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    11.7 °C

  • Average High 2020–2025

    14.5 °C
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