Portsmouth Weather Forecast

    • 8
    • 10

    Light rain

    • 10
    • 11

    Light rain

    • 8
    • 12

    Cloudy

    • 6
    • 11

    Light rain shower

    • 3
    • 9

    Cloudy

    • 3
    • 7

    Sunny day

    • 6
    • 9

    Heavy rain

Today 9 Feb London and South East England

Largely cloudy with the chance of some scattered showers. Brighter spells likely at times through the afternoon but more persistent rain returning by the late afternoon. Maximum temperature 11 °C.

Tonight 9 Feb London and South East England

Overcast with rain moving northeastwards. Murky and drizzly towards dawn with mist and fog forming in places. Temperatures around average for the time of year. Minimum temperature 6 °C.

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Portsmouth Temperature Statistics

February Temperature

Thorney Island (11km)

  • Lowest 8 February, 2026

    4.8 °C

  • Average February

    7.9 °C

  • Highest 6 February, 2026

    10.9 °C

Climate (2021–Present)

Thorney Island (11km)

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  • Average Low 2021–2026

    8.7 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    15.1 °C
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