Port William Weather Forecast
- 11
- 16
Light rain
- 11
- 15
Sunny day
- 16
- 18
Light rain
- 13
- 17
Light rain shower
- 13
- 15
Sunny day
- 12
- 16
Partly cloudy
Today 27 Sep South West Scotland and Lothian Borders
After a dry start widespread rain, occasionally heavy, will spread northeast during the morning. Drier and clearer weather will spread from the west by evening. Maximum temperature 16 °C.
Port William Temperature Statistics
September Temperature
West Freugh (Esaws) (25km)
Lowest 23 September, 2026
5.5 °CAverage September
14.5 °CHighest 21 September, 2026
20.7 °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