Lightwater Weather Forecast

    • 13
    • 22

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 16
    • 27

    Sunny day

    • 17
    • 30

    Sunny day

    • 17
    • 30

    Sunny day

    • 14
    • 28

    Sunny day

    • 12
    • 24

    Sunny day

Today 21 May London and South East England

A mostly cloudy but dry start to the day. Cloud breaking up through the morning, allowing warm and sunny spells to develop. Winds mostly light. Maximum temperature 24 °C.

Tonight 21 May London and South East England

Dry overnight with some cloud around to start the evening, but long clear spells soon developing through the night. Mild with light winds. Minimum temperature 15 °C.

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Lightwater Temperature Statistics

May Temperature

Heathrow (21km)

  • Lowest 12 May, 2026

    3 °C

  • Average May

    12.3 °C

  • Highest 1 May, 2026

    25.3 °C

Climate (2021–Present)

Heathrow (21km)

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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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