Entrance Island Weather Forecast
- 15
- 28
Storm
- 14
- 22
Rain
- 10
- 19
Shower
- 9
- 19
Partly cloudy
- 9
- 21
Cloudy
- 9
- 23
Partly cloudy
- 9
- 19
Partly cloudy
Today 30 Sep Eastern Eyre Peninsula
Cloudy. High chance of showers in the south, medium chance elsewhere. The chance of a thunderstorm. Winds northwest to northeasterly 15 to 20 km/h tending west to northwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A series of slow moving troughs will move across the state today and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Entrance Island Temperature Statistics View More
September Temperature
Cleve Aerodrome (43km)
Lowest 11 September, 2026
2.8 °CAverage September
15.1 °CHighest 28 September, 2026
34.8 °C
Climate (2021–2026)
Cleve Aerodrome (43km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
22.4 °C