Middle River Weather Forecast
- 15
- 23
Partly cloudy
- 13
- 20
Cloudy
- 13
- 21
Cloudy
- 12
- 27
Mostly sunny
- 14
- 25
Cloudy
- 14
- 25
Partly cloudy
- 13
- 26
Partly cloudy
Today 11 Mar Kangaroo Island
Partly cloudy. Winds southwesterly 25 to 35 km/h turning southerly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures in the low 20s.
Investigator Strait Coastal Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure is building across southern SA behind a trough over the north. The ridge will shift south of SA over the Southern Ocean later this week and remain there over the weekend. A trough over inland WA is expected to move into western SA over the weekend.
Middle River Temperature Statistics View More
March Temperature
Kingscote Airport (41km)
Lowest 9 March, 2026
7.6 °CAverage March
17.3 °CHighest 5 March, 2026
27.1 °C
Climate (2021–Present)
Kingscote Airport (41km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C