Garth Weather Forecast

    • 8
    • 18

    Cloudy

    • 9
    • 18

    Sunny day

    • 7
    • 15

    Partly cloudy

    • 8
    • 16

    Sunny day

    • 9
    • 17

    Sunny day

    • 9
    • 17

    Sunny day

Today 26 Apr Wales

After a chilly start, it will be another warm day with light winds. Staying dry with some bright or sunny spells, but cloudier than on Saturday. Maximum temperature 21 °C.

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  • Temperature Forecast Met Office

  • Temperature Real-Time

Garth Temperature Statistics

April Temperature

St-athan (25km)

  • Lowest 6 April, 2026

    1.8 °C

  • Average April

    10.1 °C

  • Highest 7 April, 2026

    20.3 °C

Climate (2021–Present)

St-athan (25km)

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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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