Pentyrch Weather Forecast
- 10
- 11
Heavy rain
- 8
- 11
Cloudy
- 8
- 11
Light rain
- 8
- 13
Cloudy
- 9
- 13
Partly cloudy
- 8
- 11
Light rain
- 3
- 11
Light rain shower
Today 21 Feb Wales
Overnight rain and snow will clear to leave a sunny but chilly day on Thursday, with lighter winds. Milder on Friday and Saturday, though some rain, and becoming windy again.
Pentyrch Temperature Statistics
February Temperature
St-athan (17km)
Lowest 14 February, 2026
0.5 °CAverage February
6.9 °CHighest 11 February, 2026
10.9 °C
Climate (2021–Present)
St-athan (17km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.5 °C