Hirwaun Weather Forecast

    • 8
    • 21

    Partly cloudy

    • 9
    • 20

    Sunny day

    • 11
    • 20

    Cloudy

    • 12
    • 20

    Cloudy

    • 14
    • 21

    Cloudy

    • 13
    • 21

    Cloudy

Today 20 Aug Wales

A few spots of rain may be felt around dawn, however most places will stay dry as the warm sunshine burns away the morning cloud. Slightly breezier than on Tuesday. Maximum Temperature 23C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Hirwaun Temperature Statistics

August Temperature

Sennybridge (36km)

  • Lowest 2 August, 2025

    4.6 °C

  • Average August

    15.6 °C

  • Highest 12 August, 2025

    28.2 °C

Climate (2020–Present)

Sennybridge (36km)

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

  • Average Low 2020–2025

    5.4 °C

  • Average 2020–2025

    9.1 °C

  • Average High 2020–2025

    12.6 °C
Get WillyWeather+ to remove ads