St Donat's Bay Weather Forecast

    • 3
    • 8

    Partly cloudy

    • 7
    • 10

    Cloudy

    • 5
    • 11

    Heavy rain

    • 5
    • 10

    Partly cloudy

    • 8
    • 10

    Light rain

    • 9
    • 11

    Cloudy

Today 25 Mar Wales

Brighter on Wednesday with sunshine and blustery showers. These heavy at times, with a wintry mix of rain, hail, plus snow over high ground. Feeling cold in the ongoing winds. Maximum temperature 9 °C.

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St Donat's Bay Temperature Statistics

March Temperature

St-athan (6km)

  • Lowest 14 March, 2026

    2.6 °C

  • Average March

    9 °C

  • Highest 18 March, 2026

    17.9 °C

Climate (2021–2026)

St-athan (6km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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