Rest Bay Weather Forecast

    • 16
    • 18

    Cloudy

    • 15
    • 18

    Light rain

    • 14
    • 18

    Cloudy

    • 13
    • 18

    Partly cloudy

    • 14
    • 18

    Partly cloudy

    • 16
    • 19

    Sunny day

Today 4 Jul Wales

Some early sunshine, before turning increasingly cloudy through the day. Mostly dry, though spells of rain spreading into northern parts later, and becoming breezy here too. Maximum Temperature 21C.

Tonight 4 Jul Wales

Rain spreading across the country, turning heavy and persistent over the hills for a time. Misty and murky around coasts and higher ground. Breezy and mild. Minimum Temperature 13C.

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Rest Bay Temperature Statistics

July Temperature

St-athan (21km)

  • Lowest 3 July, 2025

    10.6 °C

  • Average July

    16.1 °C

  • Highest 1 July, 2025

    21 °C

Climate (2020–Present)

St-athan (21km)

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  • Average Low 2020–2025

    8.7 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.4 °C
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