Chesil Beach Weather Forecast

    • 14
    • 23

    Sunny day

    • 15
    • 20

    Cloudy

    • 17
    • 25

    Cloudy

    • 17
    • 26

    Cloudy

    • 18
    • 23

    Partly cloudy

    • 16
    • 22

    Sunny day

    • 15
    • 22

    Partly cloudy

Today 31 Jul South West England

After a cooler, fresher start than of late, Friday will be a mostly dry day with plenty of sunny spells. Winds will be generally light and it will feel pleasantly warm in the sunshine. Maximum temperature 21 °C.

Tonight 31 Jul South West England

A dry night will follow with clear spells and generally light winds for all. Feeling rather cool and fresh once again. Minimum temperature 6 °C.

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Chesil Beach Temperature Statistics

July Temperature

Isle Of Portland (12km)

  • Lowest 3 July, 2026

    14.2 °C

  • Average July

    19.5 °C

  • Highest 12 July, 2026

    26.8 °C

Climate (2021–2026)

Isle Of Portland (12km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    14.3 °C
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