Port William Weather Forecast
- 13
- 16
Cloudy
- 10
- 18
Cloudy
- 14
- 17
Cloudy
- 13
- 18
Light rain
- 13
- 15
Light rain shower
- 13
- 16
Light rain
- 11
- 15
Light rain shower
Today 11 Sep South West Scotland and Lothian Borders
It will be mainly dry and bright with some sunny spells. A scattering of showers developing and winds mainly moderate from the west or southwest. Maximum temperature 18 °C.
Port William Temperature Statistics
September Temperature
West Freugh (Esaws) (25km)
Lowest 8 September, 2026
11.3 °CAverage September
14.9 °CHighest 4 September, 2026
18.5 °C
Climate (2021–2026)
West Freugh (Esaws) (25km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
10.4 °CAverage High 2021–2026
13.3 °C