Smith Island Weather Forecast
- 10
- 17
Partly cloudy
- 10
- 17
Sunny
- 9
- 16
Partly cloudy
- 11
- 18
Cloudy
- 11
- 19
Shower
- 10
- 18
Shower
- 10
- 17
Shower
Today 25 Jun Lower Eyre Peninsula
Partly cloudy. Winds northeasterly 15 to 20 km/h turning easterly in the early afternoon. Daytime maximum temperatures around 17.
Central Coastal Waters
- Wind
- East to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system south of SA is forecast to be centred over Tasmania later today. The high will continue to extend a ridge over SA through to Saturday then a low pressure trough is expected to reach far western areas of the state on Sunday.
Smith Island Temperature Statistics View More
June Temperature
Neptune Island (39km)
Lowest 20 June, 2026
10.7 °CAverage June
14.9 °CHighest 12 June, 2026
20.3 °C
Climate (2021–2026)
Neptune Island (39km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C