South Cornelly Weather Forecast

    • 3
    • 5

    Sunny day

    • 1
    • 5

    Sunny day

    • 4
    • 5

    Sunny day

    • 4
    • 8

    Sunny day

    • 1
    • 7

    Cloudy

    • 0
    • 5

    Sunny day

    • 2
    • 5

    Cloudy

Today 24 Dec Wales

Christmas Eve will be dry and settled. The morning will get off to a cloudy start, but some sunny spells will develop during the day. Feeling colder than of late, with a brisk easterly breeze blowing, adding to the chill. Maximum Temperature 5C.

Tonight 24 Dec Wales

Remaining dry this evening and overnight, with variable, often large amounts of cloud. A colder night than recent, with frost patches possible in some rural areas. Still rather windy, particularly in the west. Minimum Temperature 0C.

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South Cornelly Temperature Statistics

December Temperature

St-athan (21km)

  • Lowest 17 December, 2025

    1 °C
  • Average December

    9.4 °C
  • Highest 9 December, 2025

    15.2 °C

Climate (2020–Present)

St-athan (21km)

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  • Average Low 2020–2025

    8.8 °C
  • Average 2020–2025

    11.7 °C
  • Average High 2020–2025

    14.5 °C
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