Cathays Weather Forecast

    • 10
    • 14

    Overcast

    • 11
    • 15

    Cloudy

    • 11
    • 16

    Cloudy

    • 12
    • 15

    Cloudy

    • 13
    • 15

    Heavy rain

    • 12
    • 15

    Heavy rain shower

    • 11
    • 15

    Cloudy

Today 15 Oct Wales

It will be a similar day to that on Tuesday with cloudy skies continuing for most of us. Western areas will be brighter at times with some sunny spells possible. Generally feeling rather cool, but pleasant in the sunshine. Maximum Temperature 13C.

Tonight 15 Oct Wales

A mostly cloudy, dry and rather mild night to come in the east. Best of the cloud breaks are in the west, where some patchy fog and mist may form and it will turn chilly. Minimum Temperature 4C.

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Cathays Temperature Statistics

October Temperature

St-athan (20km)

  • Lowest 9 October, 2025

    7.7 °C

  • Average October

    13.3 °C

  • Highest 3 October, 2025

    18.4 °C

Climate (2020–Present)

St-athan (20km)

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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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