Penn Street Weather Forecast

    • 13
    • 17

    Cloudy

    • 18
    • 23

    Cloudy

    • 11
    • 20

    Light rain

    • 8
    • 18

    Sunny day

    • 9
    • 18

    Partly cloudy

    • 10
    • 18

    Partly cloudy

Today 28 Sep London and South East England

Any fog soon clearing to leave hazy sunshine for most of the day. Feeling warm in the afternoon sunshine. Rain may affect Kent and Sussex by the evening and overnight. Maximum temperature 21 °C.

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Penn Street Temperature Statistics

September Temperature

Northolt (21km)

  • Lowest 21 September, 2026

    7.1 °C

  • Average September

    17.4 °C

  • Highest 6 September, 2026

    27.9 °C

Climate (2021–2026)

Northolt (21km)

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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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