Thornhill Weather Forecast

    • 11
    • 15

    Cloudy

    • 10
    • 17

    Light rain shower

    • 8
    • 14

    Partly cloudy

    • 10
    • 14

    Partly cloudy

    • 15
    • 17

    Light rain

    • 13
    • 18

    Light rain shower

Today 8 Oct Wales

Sunny spells in between scattered showers through the morning. Turning dry for a time yet becoming increasingly cloudy into the afternoon. Temperatures around average for the time of year. Maximum temperature 15 °C.

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Thornhill Temperature Statistics

October Temperature

St-athan (39 km)

  • Lowest 4 October, 2026

    7.7 °C

  • Average October

    15.5 °C

  • Highest 2 October, 2026

    20.3 °C

Climate (2021–2026)

St-athan (39 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
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