Pennal-isaf Weather Forecast
- 12
- 15
Heavy rain
- 13
- 15
Overcast
- 13
- 17
Light rain
- 13
- 19
Cloudy
- 13
- 18
Cloudy
- 13
- 20
Sunny day
- 14
- 21
Sunny day
Today 19 May Wales
Any lingering rain in the east quickly clearing, leaving a blustery day with a mix of sunshine and showers. The showers will be heavy and possibly thundery, before easing later. Maximum temperature 17 °C.
Pennal-isaf Temperature Statistics
May Temperature
Trawsgoed (28km)
Lowest 12 May, 2026
-0.3 °CAverage May
10.3 °CHighest 4 May, 2026
16.9 °C
Climate (2021–Present)
Trawsgoed (28km)
Average Low 2021–2026
7 °CAverage 2021–2026
11 °CAverage High 2021–2026
14.5 °C