Pentrebach Weather Forecast
- 14
- 27
Sunny day
- 18
- 31
Sunny day
- 17
- 29
Sunny day
- 13
- 22
Cloudy
- 12
- 21
Partly cloudy
- 13
- 20
Cloudy
Today 11 Aug Wales
Another primarily sunny day with just a little wispy high cloud at times. Slightly breezier than on Monday but temperatures climbing higher and becoming very warm by the afternoon. Maximum temperature 29 °C.
Pentrebach Temperature Statistics
August Temperature
St-athan (35km)
Lowest 7 August, 2026
9.6 °CAverage August
18.2 °CHighest 3 August, 2026
27.5 °C
Climate (2021–2026)
St-athan (35km)
Average Low 2021–2026
9 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.8 °C