Heathrow Airport Weather Forecast

    • 4
    • 15

    Cloudy

    • 4
    • 13

    Light rain shower

    • 10
    • 16

    Partly cloudy

    • 8
    • 16

    Overcast

    • 8
    • 17

    Cloudy

    • 9
    • 18

    Cloudy

Today 12 Apr London and South East England

Some sunshine for Sunday but increasingly showery with some becoming heavy by afternoon brining a risk of thunder. A windy day with temperatures mostly near average. Maximum temperature 15 °C.

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Heathrow Airport Temperature Statistics

April Temperature

Heathrow (0km)

  • Lowest 6 April, 2026

    2.4 °C

  • Average April

    11.4 °C

  • Highest 8 April, 2026

    25.6 °C

Climate (2021–Present)

Heathrow (0km)

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  • Average Low 2021–2026

    8.7 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.2 °C
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