Windsor Weather Forecast

    • 16
    • 20

    Heavy rain

    • 15
    • 22

    Cloudy

    • 13
    • 22

    Light rain shower

    • 15
    • 21

    Cloudy

    • 15
    • 21

    Cloudy

    • 16
    • 22

    Partly cloudy

Today 29 Aug London and South East England

Coastal showers at first in the east. Rain in the west moving across all parts during the morning, this occasionally heavy and perhaps thundery, likely clearing during the evening. Maximum temperature 22 °C.

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Windsor Temperature Statistics

August Temperature

Heathrow (11km)

  • Lowest 23 August, 2026

    11.3 °C

  • Average August

    21.4 °C

  • Highest 13 August, 2026

    36.9 °C

Climate (2021–2026)

Heathrow (11km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    12.7 °C

  • Average High 2021–2026

    16.6 °C
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