Dyan Weather Forecast
- 13
- 19
Light rain
- 10
- 19
Light rain
- 11
- 19
Cloudy
- 10
- 20
Sunny day
- 9
- 20
Partly cloudy
- 9
- 20
Sunny day
Today 21 May Northern Ireland
Overnight rain soon clearing then dry and cloudy during the morning. Rain will spread northeast across all parts for a time during the afternoon then drier by evening. Warm. Maximum temperature 20 °C.
Dyan Temperature Statistics
May Temperature
Glenanne (25km)
Lowest 6 May, 2026
2.1 °CAverage May
8.9 °CHighest 1 May, 2026
17.6 °C
Climate (2021–Present)
Glenanne (25km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
9.7 °CAverage High 2021–2026
12.8 °C