Porton Down Weather Forecast

    • 11
    • 19

    Light rain shower

    • 10
    • 19

    Cloudy

    • 14
    • 18

    Cloudy

    • 11
    • 20

    Cloudy

    • 14
    • 20

    Partly cloudy

    • 14
    • 21

    Partly cloudy

Today 8 Sep South West England

Rain will clear east during the morning, with brighter skies developing by lunchtime. A few showers possible during the afternoon, but many areas will be dry and bright. Feeling cooler. Maximum temperature 20 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Porton Down Temperature Statistics

September Temperature

Boscombe Down (4km)

  • Lowest 5 September, 2026

    9 °C

  • Average September

    17.2 °C

  • Highest 6 September, 2026

    25.7 °C

Climate (2021–2026)

Boscombe Down (4km)

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

  • Average Low 2021–2026

    7.5 °C

  • Average 2021–2026

    11.4 °C

  • Average High 2021–2026

    15.4 °C
Get WillyWeather+ to remove ads