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    • 15
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    Sunny day

    • 17
    • 26

    Partly cloudy

    • 18
    • 29

    Partly cloudy

    • 19
    • 29

    Sunny day

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    • 30

    Sunny day

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    Light rain shower

Today 12 Jul London and South East England

Cloudy periods to start Sunday, the low cloud will clear giving hazy sunshine during the afternoon. Temperatures very warm, locally hot, but cooler along the coast in the northeasterly breeze. Maximum temperature 30 °C.

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July Temperature

Heathrow (21km)

  • Lowest 3 July, 2026

    12.9 °C

  • Average July

    23.5 °C

  • Highest 9 July, 2026

    34.5 °C

Climate (2021–2026)

Heathrow (21km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.4 °C
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