Middle River Weather Forecast
- 9
- 15
Shower or two
- 8
- 18
Possible shower
- 9
- 18
Possible shower
- 10
- 17
Mostly sunny
- 10
- 17
Sunny
- 12
- 18
Shower or two
- 12
- 18
Showers easing
Today 4 Jun Kangaroo Island
Partly cloudy. High chance of showers, becoming less likely in the afternoon. Winds southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures around 14.
Investigator Strait Coastal Waters
- Wind
- Southwesterly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- Westerly 1 to 1.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A broad southwesterly flow over SA waters will tend west to northwesterly as a high pressure system over southern WA moves steadily eastwards across northern SA on Friday and Saturday, reaching NSW on Sunday and the Tasman Sea by Monday. Northerly winds freshen from the west on Tuesday ahead of a mid-week southwesterly change.
Middle River Temperature Statistics View More
June Temperature
Kingscote Airport (41km)
Lowest 3 June, 2026
8.1 °CAverage June
13.3 °CHighest 1 June, 2026
19.6 °C
Climate (2021–Present)
Kingscote Airport (41km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C