Willson River Weather Forecast
- 15
- 25
Partly cloudy
- 14
- 22
Shower
- 12
- 19
Rain
- 10
- 16
Shower
- 10
- 15
Cloudy
- 10
- 16
Cloudy
- 8
- 17
Partly cloudy
Today 29 Sep Kangaroo Island
Partly cloudy. Slight chance of a shower in the west in the evening. Near zero chance of rain elsewhere. Winds north to northwesterly 25 to 35 km/h turning westerly 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.
Willson River Temperature Statistics View More
September Temperature
Cape Willoughby (17km)
Lowest 2 September, 2026
9.9 °CAverage September
13.9 °CHighest 24 September, 2026
24.8 °C
Climate (2021–2026)
Cape Willoughby (17km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C