River Foyle - Burn Dennet Entrance Weather Forecast
- 13
- 18
Heavy rain
- 11
- 15
Light rain
- 11
- 15
Light rain
- 11
- 14
Light rain shower
- 12
- 16
Cloudy
- 11
- 16
Light rain shower
- 12
- 16
Cloudy
Today 14 Sep Northern Ireland
Mainly dry and cloudy in the morning. Persistent rain, heavy at times, will extend east across all parts in the afternoon. Maximum temperature 18 °C.
River Foyle - Burn Dennet Entrance Temperature Statistics
September Temperature
Castlederg (21km)
Lowest 9 September, 2026
7.7 °CAverage September
14.1 °CHighest 2 September, 2026
22 °C
Climate (2021–2026)
Castlederg (21km)
Average Low 2021–2026
6.2 °CAverage 2021–2026
9.9 °CAverage High 2021–2026
13.6 °C