Cumnor Weather Forecast

    • 20
    • 32

    Sunny day

    • 18
    • 35

    Sunny day

    • 16
    • 29

    Partly cloudy

    • 13
    • 24

    Sunny day

    • 15
    • 24

    Cloudy

    • 14
    • 23

    Cloudy

Today 12 Aug London and South East England

Dry with lots of strong sunshine, temperatures rising rapidly during the morning. Feeling widely hot, locally very hot. Maximum temperature 33 °C.

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Cumnor Temperature Statistics

August Temperature

Brize Norton (17km)

  • Lowest 7 August, 2026

    8.8 °C

  • Average August

    19.5 °C

  • Highest 3 August, 2026

    31.7 °C

Climate (2021–2026)

Brize Norton (17km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    15.5 °C
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