Portland Harbour Weather Forecast

    • 8
    • 11

    Partly cloudy

    • 10
    • 12

    Cloudy

    • 9
    • 12

    Light rain

    • 4
    • 11

    Cloudy

    • 11
    • 13

    Sunny day

    • 9
    • 13

    Light rain shower

Today 2 Apr South West England

A much brighter day with a mixture of sunny periods and occasional cloudier spells. Staying generally dry until after dark. Cooler than on Wednesday but pleasantly warm in the sunshine. Maximum temperature 13 °C.

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Portland Harbour Temperature Statistics

April Temperature

Isle Of Portland (6km)

  • Lowest 1 April, 2026

    9.3 °C

  • Average April

    9.7 °C

  • Highest 1 April, 2026

    9.9 °C

Climate (2021–Present)

Isle Of Portland (6km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    12.2 °C

  • Average High 2021–2026

    14.1 °C
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