Thornhill Weather Forecast
- 15
- 20
Light rain
- 12
- 18
Light rain
- 8
- 18
Partly cloudy
- 12
- 17
Cloudy
- 11
- 17
Cloudy
- 10
- 18
Partly cloudy
Today 4 Aug South West Scotland and Lothian Borders
Cloudy with persistent and occasionally heavy rain spreading north in the morning. Further showery rain in the afternoon, occasionally heavy with a chance of thunder. Maximum temperature 20 °C.
Thornhill Temperature Statistics
August Temperature
Eskdalemuir (36km)
Lowest 2 August, 2026
4 °CAverage August
11.8 °CHighest 2 August, 2026
19.7 °C
Climate (2021–2026)
Eskdalemuir (36km)
Average Low 2021–2026
4.9 °CAverage 2021–2026
8.5 °CAverage High 2021–2026
12 °C