Heolgerrig Weather Forecast

    • 6
    • 9

    Heavy rain

    • 7
    • 14

    Heavy rain

    • 7
    • 9

    Partly cloudy

    • 9
    • 14

    Heavy rain

    • 7
    • 11

    Heavy rain shower

    • 7
    • 11

    Cloudy

Today 23 Oct Wales

Rain pushes northeastwards and strong winds become more widespread through the day with gales in coastal areas. Drier and brighter in the southwest from mid-afternoon, but remaining windy. Maximum temperature 11 °C.

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Heolgerrig Temperature Statistics

October Temperature

St-athan (37 km)

  • Lowest 17 October, 2026

    5.4 °C

  • Average October

    13.6 °C

  • Highest 2 October, 2026

    20.3 °C

Climate (2021–2026)

St-athan (37 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
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