Peterstone Wentlooge Weather Forecast

    • 15
    • 24

    Partly cloudy

    • 18
    • 28

    Sunny day

    • 16
    • 26

    Sunny day

    • 16
    • 26

    Sunny day

    • 17
    • 26

    Cloudy

    • 17
    • 26

    Partly cloudy

Today 14 Aug Wales

Grey start for most with scattered showers, mostly light. Turning brighter and drier through the afternoon as cloud breaks and lifts. Still warm despite the cloud. Maximum Temperature 24C.

Tonight 14 Aug Wales

Late sunny spells to end the day. Staying dry overnight but areas of low cloud pushing inland, providing misty conditions around some coasts and hills. Mild. Minimum Temperature 12C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Peterstone Wentlooge Temperature Statistics

August Temperature

St-athan (29km)

  • Lowest 2 August, 2025

    10.2 °C

  • Average August

    18.2 °C

  • Highest 12 August, 2025

    31.3 °C

Climate (2020–Present)

St-athan (29km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.5 °C
Get WillyWeather+ to remove ads