Port William Weather Forecast
- 13
- 15
Cloudy
- 15
- 16
Light rain
- 13
- 16
Cloudy
- 13
- 15
Cloudy
- 15
- 18
Overcast
- 12
- 17
Light rain
- 10
- 15
Cloudy
Today 17 Sep South West Scotland and Lothian Borders
Variable amounts of cloud and some bright or sunny spells. There will be scattered showers, these becoming fewer later in the afternoon. Windy with fresh occasionally strong westerly winds. Maximum temperature 16 °C.
Tonight 17 Sep South West Scotland and Lothian Borders
This evening will see scattered showers, mainly in the west. Then showers will become fewer and lighter during the early hours. Fresh westerly winds down. Minimum temperature 10 °C.
Port William Temperature Statistics
September Temperature
West Freugh (Esaws) (25km)
Lowest 13 September, 2026
10.3 °CAverage September
14.8 °CHighest 12 September, 2026
20.3 °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