Island Beach Weather Forecast
- 12
- 18
Shower or two
- 12
- 19
Showers easing
- 11
- 18
Partly cloudy
- 10
- 19
Showers
- 10
- 15
Cloudy
- 11
- 17
Shower or two
- 12
- 18
Possible shower
Today 3 May Kangaroo Island
Cloudy. Medium chance of showers. The chance of a thunderstorm. Winds west to northwesterly 25 to 35 km/h.
Investigator Strait Coastal Waters
- Wind
- Westerly 25 to 30 knots.
- Seas
- 2.5 metres.
- 1st Swell
- Westerly 2 to 3 metres.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A low pressure system is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA later today and Monday. The low will then move over Bass Strait later Monday. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday. A high pressure system will become established south of WA on Thursday and will extend a ridge over western SA.
Island Beach Temperature Statistics View More
May Temperature
Kingscote Airport (27km)
Lowest 3 May, 2026
11.5 °CAverage May
18.2 °CHighest 1 May, 2026
27.1 °C
Climate (2021–Present)
Kingscote Airport (27km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C