Newcastle Weather Forecast

    • 13
    • 18

    Sunny day

    • 16
    • 22

    Cloudy

    • 13
    • 20

    Light rain shower

    • 14
    • 17

    Light rain shower

    • 14
    • 18

    Light rain shower

    • 13
    • 18

    Cloudy

    • 12
    • 18

    Sunny day

Today 28 Sep Wales

A dry day on Monday with light winds and prolonged spells of sunshine. Chilly at first, but warm in the afternoon. Sunshine turning hazy at times. Maximum temperature 19 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Newcastle Temperature Statistics

September Temperature

St-athan (15km)

  • Lowest 26 September, 2026

    8.9 °C

  • Average September

    16.5 °C

  • Highest 6 September, 2026

    25.1 °C

Climate (2021–2026)

St-athan (15km)

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

  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
Get WillyWeather+ to remove ads