Heathrow Airport Weather Forecast

    • 19
    • 26

    Cloudy

    • 19
    • 32

    Partly cloudy

    • 19
    • 32

    Cloudy

    • 21
    • 35

    Sunny day

    • 20
    • 35

    Sunny day

    • 19
    • 33

    Sunny day

Today 20 Jun London and South East England

Cloudy at first with some sunny spells later in the day. Winds gradually easing during the afternoon and feeling a little less hot. Maximum temperature 28 °C.

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Heathrow Airport Temperature Statistics

June Temperature

Heathrow (0km)

  • Lowest 11 June, 2026

    9.1 °C

  • Average June

    16.4 °C

  • Highest 16 June, 2026

    26 °C

Climate (2021–2026)

Heathrow (0km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    16.3 °C
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