Streatham Weather Forecast

    • 5
    • 26

    Fog

    • 8
    • 32

    Sunny

    • 13
    • 36

    Sunny

    • 16
    • 31

    Cloudy

    • 9
    • 20

    Shower

    • 9
    • 23

    Cloudy

    • 10
    • 28

    Cloudy

Today 27 Dec South West

Cloud clearing. The chance of fog in the east in the early morning. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching 22 to 27.

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Streatham Temperature Statistics View More

December Temperature

Westmere (11km)

  • Lowest 17 December, 2025

    1.6 °C

  • Average December

    15.8 °C

  • Highest 18 December, 2025

    39.3 °C

Climate (2020–Present)

Westmere (11km)

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  • Average Low 2020–2025

    7.5 °C

  • Average 2020–2025

    13 °C

  • Average High 2020–2025

    19.6 °C
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