Portland Bill Lighthouse Weather Forecast

    • 19
    • 26

    Cloudy

    • 17
    • 26

    Sunny day

    • 18
    • 27

    Sunny day

    • 18
    • 25

    Cloudy

    • 18
    • 25

    Sunny day

    • 18
    • 25

    Sunny day

    • 18
    • 25

    Sunny day

Today 10 Jul South West England

Early mist patches will quickly clear this morning to leave a dry and sunny day across the region. Feeling hot with high levels of UV and light winds. Maximum temperature 35 °C.

Tonight 10 Jul South West England

Remaining dry this evening with plenty of late evening sunshine. Overnight may see a few mist patches reform but most remaining clear. Staying warm with temperatures only slowly falling away. Minimum temperature 16 °C.

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Portland Bill Lighthouse Temperature Statistics

July Temperature

Isle Of Portland (0km)

  • Lowest 3 July, 2026

    14.2 °C

  • Average July

    19.1 °C

  • Highest 9 July, 2026

    25.4 °C

Climate (2021–2026)

Isle Of Portland (0km)

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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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