Chichester Channel - Itchenor Weather Forecast

    • 15
    • 20

    Sunny day

    • 14
    • 19

    Thunder shower

    • 15
    • 19

    Thunder shower

    • 15
    • 20

    Light rain shower

    • 13
    • 19

    Partly cloudy

    • 15
    • 19

    Partly cloudy

    • 16
    • 20

    Cloudy

Today 31 Aug London and South East England

A bright start to the day, but the odd blustery shower developing through the morning and into the afternoon, some being heavy at times, and wind strength increasing. Temperatures around average. Maximum Temperature 20C.

Tonight 31 Aug London and South East England

Showers easing through the evening, allowing clear skies to develop, though some lingering near southern coasts overnight. Winds easing but staying blustery around coastal areas. Minimum Temperature 12C.

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Chichester Channel - Itchenor Temperature Statistics

August Temperature

Thorney Island (4km)

  • Lowest 6 August, 2025

    9.9 °C

  • Average August

    18.2 °C

  • Highest 12 August, 2025

    28.1 °C

Climate (2020–Present)

Thorney Island (4km)

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  • Average Low 2020–2025

    8.6 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    15.1 °C
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