Portland Harbour Weather Forecast

    • 6
    • 12

    Cloudy

    • 9
    • 11

    Partly cloudy

    • 10
    • 12

    Cloudy

    • 13
    • 14

    Heavy rain

    • 11
    • 15

    Light rain shower

    • 8
    • 13

    Heavy rain

    • 7
    • 10

    Cloudy

Today 7 Nov South West England

Any areas of fog will lift through the morning. From then, a dry but mostly cloudy day is expected, with the occasional break to sunny skies. Another chilly autumn day. Maximum temperature 10 °C.

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Portland Harbour Temperature Statistics

November Temperature

Isle Of Portland (6 km)

  • Lowest 1 November, 2026

    7 °C

  • Average November

    9.2 °C

  • Highest 3 November, 2026

    12.5 °C

Climate (2021–2026)

Isle Of Portland (6 km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    14.4 °C
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