Blackheath Weather Forecast

    • 8
    • 10

    Partly cloudy

    • 2
    • 9

    Light rain

    • 7
    • 9

    Cloudy

    • 8
    • 11

    Cloudy

    • 9
    • 12

    Cloudy

    • 10
    • 12

    Cloudy

Today 3 Dec London and South East England

Mostly dry with plenty of cloud to start, this breaking up through the morning to leave good spells of sunshine. A few showers likely, particularly along the south coast. Generally light winds expected. Maximum Temperature 10C.

Tonight 3 Dec London and South East England

Mostly dry, with low cloud forming in the evening. The odd shower possible along the coast overnight. Chilly, with ground frost possible in rural areas. Minimum Temperature 5C.

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Blackheath Temperature Statistics

December Temperature

Kenley (19km)

  • Lowest 1 December, 2025

    5.9 °C

  • Average December

    8.5 °C

  • Highest 1 December, 2025

    10.3 °C

Climate (2020–Present)

Kenley (19km)

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  • Average Low 2020–2025

    7.5 °C

  • Average 2020–2025

    10.8 °C

  • Average High 2020–2025

    14.2 °C
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