Newcastle Weather Forecast
- 10
- 11
Cloudy
- 3
- 12
Light rain
- 2
- 8
Light rain shower
- 5
- 8
Cloudy
- 4
- 10
Light rain shower
- 5
- 10
Partly cloudy
Today 23 Mar Northern Ireland
A chilly, but dry and bright start, before rain spreads from the northwest in the afternoon. Light winds at first but fresh to strong southwest winds by the afternoon. Maximum temperature 11 °C.
Newcastle Temperature Statistics
March Temperature
Glenanne (40km)
Lowest 13 March, 2026
0.9 °CAverage March
6.6 °CHighest 19 March, 2026
15.2 °C
Climate (2021–2026)
Glenanne (40km)
Average Low 2021–2026
6.8 °CAverage 2021–2026
9.7 °CAverage High 2021–2026
12.7 °C