Heathrow Airport Weather Forecast

    • 8
    • 11

    Overcast

    • 7
    • 14

    Cloudy

    • 7
    • 15

    Cloudy

    • 8
    • 13

    Cloudy

    • 6
    • 13

    Light rain shower

    • 6
    • 12

    Cloudy

Today 7 Mar London and South East England

Mist and fog patches clearing during the morning, but remaining mostly cloudy with patchy rain and drizzle. Perhaps a few brighter spells during the afternoon, before becoming murky again overnight. Maximum temperature 14 °C.

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Heathrow Airport Temperature Statistics

March Temperature

Heathrow (0km)

  • Lowest 5 March, 2026

    4.4 °C

  • Average March

    9.1 °C

  • Highest 2 March, 2026

    15.7 °C

Climate (2021–Present)

Heathrow (0km)

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  • Average Low 2021–2026

    8.7 °C

  • Average 2021–2026

    12.3 °C

  • Average High 2021–2026

    16.2 °C
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