Thornhill Weather Forecast
- 6
- 10
Heavy rain
- 7
- 10
Light rain
- 6
- 9
Cloudy
- 8
- 9
Light rain
- 7
- 10
Light rain
- 3
- 9
Overcast
Today 7 Feb Wales
A rather unsettled day, as a band of heavy showers spread northwards across the region. However, some brighter and drier breaks may be possible in the west though the afternoon. Maximum temperature 10 °C.
Thornhill Temperature Statistics
February Temperature
St-athan (39km)
Lowest 4 February, 2026
3.1 °CAverage February
6.8 °CHighest 4 February, 2026
10.7 °C
Climate (2021–Present)
St-athan (39km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.5 °C