Portsmouth Weather Forecast

    • 15
    • 19

    Cloudy

    • 14
    • 21

    Cloudy

    • 12
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 15
    • 20

    Partly cloudy

    • 15
    • 19

    Cloudy

    • 14
    • 21

    Partly cloudy

Today 17 Jun London and South East England

Any early fog patches soon clearing to leave a fine day with light winds and warm sunshine. Perhaps becoming a little cloudier in the north later in the day with the chance of the odd shower here. Maximum Temperature 24C.

Tonight 17 Jun London and South East England

Remaining dry tonight with largely clear skies. A few fog patches may again develop towards dawn, with temperatures dipping in lasting clear spells given light winds. Minimum Temperature 7C.

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Portsmouth Temperature Statistics

June Temperature

Thorney Island (11km)

  • Lowest 9 June, 2024

    6.7 °C
  • Average June

    14.1 °C
  • Highest 3 June, 2024

    20.5 °C

Climate (2019–Present)

Thorney Island (11km)

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  • Average Low 2019–2024

    8.5 °C
  • Average 2019–2024

    11.8 °C
  • Average High 2019–2024

    15 °C
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