Pantglas Weather Forecast
- 13
- 20
Cloudy
- 11
- 18
Cloudy
- 11
- 16
Cloudy
- 14
- 19
Sunny day
- 14
- 22
Sunny day
- 14
- 22
Sunny day
- 14
- 22
Sunny day
Today 21 May Wales
It will be a grey and often wet start to the day across Wales, particularly across the northwest. However, rain will gradually ease, with most areas seeing a dry afternoon with some warm bright or sunny spells developing. Maximum temperature 21 °C.
Tonight 21 May Wales
A clear and dry night to start. Low cloud moving into the west during the early hours which could bring a spot of rain. Staying very mild. Minimum temperature 12 °C.
Pantglas Temperature Statistics
May Temperature
Trawsgoed (26km)
Lowest 12 May, 2026
-0.3 °CAverage May
10.6 °CHighest 4 May, 2026
16.9 °C
Climate (2021–Present)
Trawsgoed (26km)
Average Low 2021–2026
7 °CAverage 2021–2026
11 °CAverage High 2021–2026
14.5 °C