Westminster Weather Forecast

    • 14
    • 19

    Sunny day

    • 17
    • 18

    Light rain

    • 16
    • 21

    Cloudy

    • 15
    • 23

    Sunny day

    • 13
    • 19

    Light rain shower

    • 10
    • 16

    Light rain shower

    • 11
    • 16

    Cloudy

Today 16 Sep London and South East England

Cloudy in northern areas, however elsewhere mainly fine with some sunshine, this becoming hazy as cloud thickens later. Feeling warmer as winds ease. Maximum Temperature 20C.

Tonight 16 Sep London and South East England

Some clear spells initially but cloud building from the west through the evening with rain arriving in the early hours of Wednesday morning. Winds easing for a time but becoming breezy again by dawn. Minimum Temperature 11C.

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Westminster Temperature Statistics

September Temperature

Northolt (20km)

  • Lowest 14 September, 2025

    6.5 °C

  • Average September

    15.4 °C

  • Highest 7 September, 2025

    25.1 °C

Climate (2020–Present)

Northolt (20km)

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  • Average Low 2020–2025

    7.8 °C

  • Average 2020–2025

    11.8 °C

  • Average High 2020–2025

    15.9 °C
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