Newtown (Southampton) Weather Forecast

    • 2
    • 10

    Cloudy

    • 10
    • 10

    Cloudy

    • 8
    • 12

    Heavy rain

    • 8
    • 11

    Sunny day

    • 4
    • 11

    Heavy rain

    • 3
    • 8

    Partly cloudy

Today 16 Dec London and South East England

Cloudy for much of Tuesday with outbreaks of rain, perhaps becoming brighter from the west in the afternoon. Clearer skies developing overnight allowing for fog patches and a widespread frost. Maximum Temperature 9C.

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Newtown (Southampton) Temperature Statistics

December Temperature

Thorney Island (31km)

  • Lowest 5 December, 2025

    -1.1 °C

  • Average December

    9.7 °C

  • Highest 7 December, 2025

    13.9 °C

Climate (2020–Present)

Thorney Island (31km)

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  • Average Low 2020–2025

    8.6 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    15.1 °C
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