River Foyle - Londonderry Weather Forecast

    • 11
    • 15

    Overcast

    • 12
    • 15

    Light rain shower

    • 13
    • 16

    Heavy rain

    • 11
    • 15

    Light rain shower

    • 13
    • 16

    Cloudy

    • 13
    • 19

    Cloudy

    • 11
    • 16

    Cloudy

Today 16 Sep Northern Ireland

Bright spells and a few showers in the morning, these mainly over Antrim. Cloud spilling east in the afternoon before occasionally heavy rain pushes east in the evening. Maximum temperature 17 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

River Foyle - Londonderry Temperature Statistics

September Temperature

Magilligan No 2 (29km)

  • Lowest 13 September, 2026

    9.1 °C

  • Average September

    14.9 °C

  • Highest 6 September, 2026

    22.4 °C

Climate (2021–2026)

Magilligan No 2 (29km)

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

  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    10.6 °C

  • Average High 2021–2026

    13.4 °C
Get WillyWeather+ to remove ads