Hounslow Weather Forecast

    • 11
    • 18

    Cloudy

    • 7
    • 17

    Cloudy

    • 7
    • 13

    Cloudy

    • 9
    • 14

    Cloudy

    • 11
    • 18

    Cloudy

    • 11
    • 18

    Cloudy

    • 10
    • 17

    Cloudy

Today 4 May London and South East England

Rather cloudy start for most but warm bright or sunny spells developing and also scattered afternoon showers, these locally heavy with a low chance of thunder. Winds remaining generally light. Maximum temperature 19 °C.

Tonight 4 May London and South East England

Any evening showers fading to variable cloud and some clear spells, with isolated mist or fog patches possibly forming in places. Winds remaining light. Minimum temperature 6 °C.

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Hounslow Temperature Statistics

May Temperature

Heathrow (6km)

  • Lowest 2 May, 2026

    9.4 °C

  • Average May

    15.2 °C

  • Highest 1 May, 2026

    25.3 °C

Climate (2021–Present)

Heathrow (6km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.3 °C
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