Rainbow Bar Weather Forecast

    • 17
    • 22

    Light rain

    • 13
    • 20

    Thunder shower

    • 12
    • 20

    Light rain shower

    • 12
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 17
    • 21

    Cloudy

Today 19 Aug London and South East England

A cloudy start with showers clearing to leave a mostly dry morning. Showers develop through the afternoon, potentially turning heavy with risk of hail and thunder. Light winds freshening later. Maximum temperature 24 °C.

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Rainbow Bar Temperature Statistics

August Temperature

Thorney Island (22km)

  • Lowest 8 August, 2026

    10.6 °C

  • Average August

    21.1 °C

  • Highest 13 August, 2026

    32 °C

Climate (2021–2026)

Thorney Island (22km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    12.3 °C

  • Average High 2021–2026

    15.6 °C
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