Charlton Weather Forecast

    • 11
    • 14

    Cloudy

    • 12
    • 17

    Light rain

    • 12
    • 20

    Cloudy

    • 15
    • 22

    Partly cloudy

    • 16
    • 25

    Sunny day

    • 15
    • 24

    Partly cloudy

    • 14
    • 24

    Sunny day

Today 18 May London and South East England

Bright spells and frequent showers through the day, some of which are likely to be heavy and thundery. Winds are light becoming breezy along the coast. Maximum temperature 16 °C.

Tonight 18 May London and South East England

Turning increasingly cloudy from the west as a band of rain moves eastwards overnight across all areas by the morning. Feeling cool in the wind. Minimum temperature 7 °C.

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Charlton Temperature Statistics

May Temperature

Kenley (21km)

  • Lowest 12 May, 2026

    -1.5 °C

  • Average May

    11 °C

  • Highest 1 May, 2026

    23.6 °C

Climate (2021–Present)

Kenley (21km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    14.5 °C
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