Perthcelyn Weather Forecast

    • -3
    • 3

    Cloudy

    • -4
    • 3

    Sunny day

    • 0
    • 5

    Light rain

    • 1
    • 5

    Cloudy

    • 2
    • 7

    Light rain

    • 1
    • 5

    Cloudy

    • 1
    • 5

    Partly cloudy

Today 4 Jan Wales

Sunny spells and wintry showers, these mainly in western areas at first but perhaps developing more widely later. The snow will accumulate in places with several centimetres possible over the hills. Cold with frost and ice lingering for some. Maximum Temperature 4C.

Tonight 4 Jan Wales

A mixture of clear periods and scattered wintry showers this evening and overnight, these leaving a covering of snow and icy stretches in places. Skies clearing later and turning frosty. Minimum Temperature -8C.

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Perthcelyn Temperature Statistics

January Temperature

St-athan (29km)

  • Lowest 3 January, 2026

    1.2 °C

  • Average January

    3.6 °C

  • Highest 1 January, 2026

    7.6 °C

Climate (2021–Present)

St-athan (29km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.5 °C
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