Groeslon Weather Forecast
- 16
- 22
Cloudy
- 15
- 21
Cloudy
- 14
- 20
Heavy rain shower
- 14
- 18
Light rain shower
- 14
- 18
Light rain shower
- 13
- 18
Heavy rain shower
Today 25 Aug Wales
Staying mostly dry, with spells of warm sunshine. The chance of a few showers drifting in from the south by late afternoon. Turning increasingly humid. Maximum temperature 25 °C.
Groeslon Temperature Statistics
August Temperature
Capel Curig Saws (22km)
Lowest 23 August, 2026
3.7 °CAverage August
15.2 °CHighest 12 August, 2026
31.4 °C
Climate (2021–2026)
Capel Curig Saws (22km)
Average Low 2021–2026
7 °CAverage 2021–2026
10 °CAverage High 2021–2026
12.9 °C