Entrance Island Weather Forecast
- 9
- 15
Shower
- 7
- 15
Shower
- 5
- 17
Partly cloudy
- 5
- 17
Partly cloudy
- 7
- 17
Partly cloudy
- 7
- 16
Cloudy
- 7
- 17
Partly cloudy
Today 20 Jun Eastern Eyre Peninsula
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds southerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 14.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late morning.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system will become established over the Bight during today before moving slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
Entrance Island Temperature Statistics View More
June Temperature
Cleve Aerodrome (43km)
Lowest 14 June, 2026
6.4 °CAverage June
13.4 °CHighest 12 June, 2026
22.6 °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