Calshot Castle Weather Forecast

    • 15
    • 19

    Partly cloudy

    • 19
    • 20

    Cloudy

    • 16
    • 20

    Light rain

    • 16
    • 19

    Light rain shower

    • 16
    • 18

    Light rain shower

    • 15
    • 18

    Partly cloudy

Today 5 Sep London and South East England

Mostly fine and dry, with good spells of sunshine and light winds through the day, though the odd shower can't be ruled out. Becoming cloudier in the afternoon. Maximum Temperature 21C.

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Calshot Castle Temperature Statistics

September Temperature

St Catherines Pt. (27km)

  • Lowest 2 September, 2025

    15.6 °C

  • Average September

    17.4 °C

  • Highest 3 September, 2025

    19.4 °C

Climate (2020–Present)

St Catherines Pt. (27km)

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  • Average Low 2020–2025

    10 °C

  • Average 2020–2025

    12 °C

  • Average High 2020–2025

    14 °C
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