Harefield Weather Forecast

    • 3
    • 11

    Light rain

    • 3
    • 10

    Light rain shower

    • 7
    • 10

    Light rain

    • 7
    • 11

    Cloudy

    • 8
    • 15

    Cloudy

    • 7
    • 14

    Overcast

    • 6
    • 13

    Partly cloudy

Today 27 Mar London and South East England

Cloudy with outbreaks of rain, mostly light and intermittent through the morning, but turning persistent and heavier into the afternoon and early evening, clearing later. Breezy. Maximum temperature 12 °C.

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Harefield Temperature Statistics

March Temperature

Northolt (7km)

  • Lowest 15 March, 2026

    -0.8 °C

  • Average March

    8.7 °C

  • Highest 18 March, 2026

    19.8 °C

Climate (2021–Present)

Northolt (7km)

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  • Average Low 2021–2026

    7.9 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    16 °C
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