Garth Weather Forecast

    • 8
    • 12

    Sunny day

    • 7
    • 13

    Cloudy

    • 9
    • 12

    Cloudy

    • 7
    • 11

    Light rain shower

    • 9
    • 13

    Cloudy

    • 7
    • 11

    Heavy rain shower

    • 10
    • 12

    Light rain

Today 18 Oct Wales

A chilly morning for many, with some frost and isolated valley fog in prone spots. This will lead to a bright and sunny day with patchy afternoon cloud. The odd light shower is possible in the east later. Feeling fresh. Maximum temperature 13 °C.

Tonight 18 Oct Wales

Dry with some clear spells this evening, and briefly chilly. However, cloud thickening from the east overnight with outbreaks of rain arriving, some perhaps heavy. Temperatures rising a little later. Minimum temperature 4 °C.

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Garth Temperature Statistics

October Temperature

St-athan (25 km)

  • Lowest 17 October, 2026

    5.4 °C

  • Average October

    14.2 °C

  • Highest 2 October, 2026

    20.3 °C

Climate (2021–2026)

St-athan (25 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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