Charlton Weather Forecast

    • 13
    • 25

    Cloudy

    • 12
    • 20

    Cloudy

    • 13
    • 18

    Light rain

    • 11
    • 18

    Light rain shower

    • 11
    • 17

    Cloudy

    • 9
    • 16

    Light rain shower

Today 30 May London and South East England

Dry with hazy sunshine and very warm or hot for many again on Saturday. Cooler near eastern coasts. Maximum temperature 29 °C.

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Charlton Temperature Statistics

May Temperature

Benson (21km)

  • Lowest 11 May, 2026

    -2.9 °C

  • Average May

    13.9 °C

  • Highest 25 May, 2026

    33.3 °C

Climate (2021–Present)

Benson (21km)

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  • Average Low 2021–2026

    6.6 °C

  • Average 2021–2026

    11.3 °C

  • Average High 2021–2026

    15.5 °C
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