Duncan Weather Forecast
- 11
- 22
Cloud clearing
- 10
- 30
Sunny
- 10
- 28
Sunny
- 14
- 23
Partly cloudy
- 11
- 23
Mostly sunny
- 11
- 23
Sunny
- 14
- 25
Partly cloudy
Today 2 Feb Kangaroo Island
Cloud clearing. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low to mid 20s.
Duncan Temperature Statistics View More
February Temperature
Kingscote Airport (35km)
Lowest 1 February, 2026
14.3 °CAverage February
16.8 °CHighest
–
Climate (2021–Present)
Kingscote Airport (35km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
21.1 °C