Willoughby Weather Forecast
- 11
- 15
Storm
- 11
- 15
Shower
- 10
- 16
Shower
- 9
- 15
Shower
- 10
- 15
Shower
- 9
- 15
Shower
- 9
- 15
Partly cloudy
Today 9 Aug Kangaroo Island
Cloudy. Very high chance of showers. The chance of a thunderstorm in the late morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds northerly 15 to 25 km/h becoming light in the early afternoon then becoming southerly 25 to 40 km/h in the late afternoon. Daytime maximum temperatures around 14.
Willoughby Temperature Statistics View More
August Temperature
Cape Willoughby (4km)
Lowest 4 August, 2026
8.9 °CAverage August
12.1 °CHighest 7 August, 2026
17.4 °C
Climate (2021–2026)
Cape Willoughby (4km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C