Windsor Weather Forecast

    • 15
    • 23

    Cloudy

    • 16
    • 25

    Cloudy

    • 16
    • 23

    Overcast

    • 16
    • 25

    Partly cloudy

    • 16
    • 27

    Sunny day

    • 17
    • 25

    Cloudy

Today 15 Jun London and South East England

A bright day with plenty of hazy sunshine, although perhaps becoming cloudier later. Risk of some isolated thundery showers during the evening and overnight. Winds light. Maximum temperature 23 °C.

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Windsor Temperature Statistics

June Temperature

Heathrow (11km)

  • Lowest 11 June, 2026

    9.1 °C

  • Average June

    15.1 °C

  • Highest 1 June, 2026

    22.9 °C

Climate (2021–Present)

Heathrow (11km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    16.3 °C
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