Thornhill Weather Forecast
- 9
- 17
Light rain
- 11
- 17
Thunder
- 8
- 17
Partly cloudy
- 6
- 16
Partly cloudy
- 7
- 17
Partly cloudy
- 8
- 18
Partly cloudy
Today 18 Aug South West Scotland and Lothian Borders
A bright but rather breezy day with a few sunny spells in the east. Cloudier in the west with scattered showers and a few brighter spells. Feeling rather chilly. Maximum temperature 19 °C.
Thornhill Temperature Statistics
August Temperature
Eskdalemuir (36km)
Lowest 2 August, 2026
4 °CAverage August
14 °CHighest 13 August, 2026
25.3 °C
Climate (2021–2026)
Eskdalemuir (36km)
Average Low 2021–2026
4.9 °CAverage 2021–2026
8.5 °CAverage High 2021–2026
12 °C