City of London Weather Forecast

    • 20
    • 25

    Cloudy

    • 15
    • 23

    Partly cloudy

    • 14
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 13
    • 20

    Cloudy

    • 13
    • 20

    Partly cloudy

    • 13
    • 20

    Sunny day

Today 29 Sep London and South East England

Damp and cloudy to start with patchy light rain. Cloud likely to break through the morning with sunny spells and very warm temperatures developing. Very mild overnight with strengthening winds. Maximum temperature 27 °C.

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  • Temperature Forecast Met Office

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City of London Temperature Statistics

September Temperature

Northolt (23km)

  • Lowest 21 September, 2026

    7.1 °C

  • Average September

    17.3 °C

  • Highest 6 September, 2026

    27.9 °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

    16.4 °C
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