Newcastle Weather Forecast
- 18
- 21
Cloudy
- 17
- 23
Cloudy
- 11
- 20
Light rain shower
- 9
- 18
Partly cloudy
- 10
- 18
Light rain shower
- 12
- 19
Cloudy
- 13
- 18
Cloudy
Today 27 Jul Northern Ireland
A mostly dry start with variable cloud and some bright spells. Clouding over from the west with some patchy light rain in the afternoon. Maximum temperature 21 °C.
Newcastle Temperature Statistics
July Temperature
Glenanne (40km)
Lowest 19 July, 2026
10.1 °CAverage July
16.4 °CHighest 16 July, 2026
26.2 °C
Climate (2021–2026)
Glenanne (40km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
9.8 °CAverage High 2021–2026
12.8 °C