Entrance Island Weather Forecast
- 10
- 25
Partly cloudy
- 13
- 18
Windy
- 8
- 18
Partly cloudy
- 10
- 18
Partly cloudy
- 9
- 18
Partly cloudy
- 11
- 16
Partly cloudy
- 8
- 18
Partly cloudy
Today 4 Sep Eastern Eyre Peninsula
Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 20 to 30 km/h in the evening.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 20 knots turning west to northwesterly in the evening. Winds reaching up to 25 knots south of Port Neill to Port Victoria in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A trough lies near the western border ahead of a cold front moving across the Bight, while a weak ridge of high pressure lies across central Australia. The front and trough will move across SA overnight and into southeastern Australia on Saturday, with a ridge of high pressure developing across SA in its wake. A trough is expected to develop near the western border on Sunday and remain near stationary nearly next week.
Entrance Island Temperature Statistics View More
September Temperature
Cleve Aerodrome (43km)
Lowest 3 September, 2026
9.5 °CAverage September
13.8 °CHighest 1 September, 2026
23.3 °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