City of London Weather Forecast

    • 14
    • 22

    Thunder

    • 12
    • 21

    Cloudy

    • 14
    • 21

    Partly cloudy

    • 16
    • 23

    Sunny day

    • 17
    • 22

    Partly cloudy

    • 18
    • 24

    Light rain

    • 17
    • 23

    Light rain shower

Today 20 Aug London and South East England

A partly cloudy start with isolated showers. Showers becoming more widespread through the afternoon and turning heavy and thundery in places, slowly easing later. Near average temperatures. Maximum temperature 23 °C.

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City of London Temperature Statistics

August Temperature

Northolt (23km)

  • Lowest 7 August, 2026

    9.1 °C

  • Average August

    21.8 °C

  • Highest 13 August, 2026

    37.5 °C

Climate (2021–2026)

Northolt (23km)

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  • Average Low 2021–2026

    8.1 °C

  • Average 2021–2026

    12.2 °C

  • Average High 2021–2026

    16.3 °C
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