Staines Reservoir Weather Forecast

    • 18
    • 29

    Partly cloudy

    • 18
    • 32

    Sunny day

    • 16
    • 26

    Partly cloudy

    • 16
    • 24

    Sunny day

    • 18
    • 25

    Sunny day

    • 18
    • 26

    Partly cloudy

    • 18
    • 27

    Partly cloudy

Today 28 Jul London and South East England

Dry with settled conditions across the region. Any early morning cloud will lift leaving behind plenty of late July sunshine. Feeling increasingly very warm and locally hot in places. Maximum temperature 30 °C.

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Staines Reservoir Temperature Statistics

July Temperature

Heathrow (4km)

  • Lowest 20 July, 2026

    12.1 °C

  • Average July

    22.3 °C

  • Highest 9 July, 2026

    34.5 °C

Climate (2021–2026)

Heathrow (4km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.5 °C
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