Pontnewydd Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 14
    • 18

    Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 15
    • 17

    Cloudy

    • 13
    • 19

    Cloudy

    • 14
    • 19

    Partly cloudy

Today 15 Sep Wales

Cloudy start, with outbreaks of rain sinking south across Wales during the morning. Turning drier and brighter into the afternoon with sunny spells and showers, mostly in the west. Maximum temperature 18 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Pontnewydd Temperature Statistics

September Temperature

St-athan (40km)

  • Lowest 10 September, 2026

    10.1 °C

  • Average September

    17 °C

  • Highest 6 September, 2026

    25.1 °C

Climate (2021–2026)

St-athan (40km)

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

  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
Get WillyWeather+ to remove ads