Rest Bay Weather Forecast

    • 20
    • 34

    Sunny day

    • 18
    • 22

    Partly cloudy

    • 17
    • 22

    Light rain shower

    • 16
    • 18

    Partly cloudy

    • 15
    • 18

    Cloudy

    • 15
    • 19

    Cloudy

Today 25 Jun Wales

A dry, warm and sunny start. Turning even hotter on Thursday with extreme heat continuing and high humidity. Perhaps a little cloudier at times in the afternoon. Maximum temperature 37 °C.

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Rest Bay Temperature Statistics

June Temperature

St-athan (21km)

  • Lowest 10 June, 2026

    9.7 °C

  • Average June

    15.3 °C

  • Highest 21 June, 2026

    25.2 °C

Climate (2021–2026)

St-athan (21km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.7 °C
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