Entrance Island Weather Forecast
- 11
- 31
Storm
- 13
- 19
Shower
- 10
- 18
Cloudy
- 9
- 18
Partly cloudy
- 9
- 21
Sunny
- 9
- 24
Partly cloudy
- 11
- 27
Sunny
Today 11 Oct Eastern Eyre Peninsula
Partly cloudy. High chance of showers from the late morning. A thunderstorm likely from the late morning, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northerly 25 to 40 km/h tending northwesterly in the early afternoon then tending northwest to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to around 12 with daytime temperatures reaching around 30.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 15 to 20 knots tending northerly in the morning then shifting south to southwesterly 10 to 15 knots in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 90% chance of showers north of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm in the afternoon and evening with possible squalls.
Entrance Island Temperature Statistics View More
October Temperature
Cleve Aerodrome (43 km)
Lowest 5 October, 2026
7.3 °CAverage October
15.5 °CHighest 8 October, 2026
31.9 °C
Climate (2021–2026)
Cleve Aerodrome (43 km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
22.4 °C