Heolgerrig Weather Forecast
- 5
- 13
Partly cloudy
- 3
- 12
Sunny day
- 5
- 11
Mist
- 5
- 9
Partly cloudy
- 6
- 10
Cloudy
- 5
- 9
Cloudy
Today 30 Oct Wales
Early mist and fog clears leaving a bright and dry day for many with light winds. Temperatures close to the average. Maximum temperature 14 °C.
Heolgerrig Temperature Statistics
October Temperature
St-athan (37 km)
Lowest 17 October, 2026
5.4 °CAverage October
13.2 °CHighest 2 October, 2026
20.3 °C
Climate (2021–2026)
St-athan (37 km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C