Chesil Beach Weather Forecast

    • 13
    • 15

    Thunder

    • 10
    • 15

    Cloudy

    • 11
    • 14

    Cloudy

    • 10
    • 13

    Light rain shower

    • 8
    • 13

    Cloudy

    • 7
    • 11

    Cloudy

Today 20 Oct South West England

Sunny spells and frequent blustery showers, these turning heavy at times with a risk of hail and thunder. Temperatures around or a little above average. Windy, with coastal gales. Maximum Temperature 16C.

Tonight 20 Oct South West England

Showers easing for a time this evening with occasional clear spells. Further showers arriving from the west but not as heavy as on Monday. Staying breezy. Minimum Temperature 9C.

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Chesil Beach Temperature Statistics

October Temperature

Isle Of Portland (12km)

  • Lowest 9 October, 2025

    10.6 °C

  • Average October

    14.1 °C

  • Highest 1 October, 2025

    17.9 °C

Climate (2020–Present)

Isle Of Portland (12km)

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  • Average Low 2020–2025

    10.3 °C

  • Average 2020–2025

    12.1 °C

  • Average High 2020–2025

    14.1 °C
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