Heathrow Airport Weather Forecast

    • 17
    • 30

    Cloudy

    • 17
    • 33

    Cloudy

    • 19
    • 32

    Partly cloudy

    • 19
    • 33

    Sunny day

    • 21
    • 33

    Sunny day

    • 20
    • 33

    Sunny day

    • 19
    • 33

    Sunny day

Today 5 Jul London and South East England

Dry with some hazy sunshine throughout the day. Above average temperatures, and becoming very warm or hot in places. Maximum temperature 30 °C.

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Heathrow Airport Temperature Statistics

July Temperature

Heathrow (0km)

  • Lowest 3 July, 2026

    12.9 °C

  • Average July

    20.6 °C

  • Highest 4 July, 2026

    28.8 °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

    16.4 °C
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