Smith Rock Weather Forecast
- 16
- 17
Shower
- 16
- 17
Shower
- 14
- 15
Shower
- 14
- 15
Partly cloudy
- 14
- 15
Cloudy
- 15
- 16
Partly cloudy
- 15
- 15
Partly cloudy
Today 30 Sep Lower Eyre Peninsula
Partly cloudy. Very high chance of showers, becoming less likely this morning. The chance of a thunderstorm during this afternoon and evening. Winds northwesterly 15 to 20 km/h tending northwest to southwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures in the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Northwest to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning.
- 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. 80% chance of showers south of Port Neill to Port Victoria, 50% chance elsewhere. The chance of a thunderstorm during this 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.
Smith Rock Temperature Statistics View More
September Temperature
Port Lincoln Airport (35km)
Lowest 18 September, 2026
3.3 °CAverage September
14.7 °CHighest 24 September, 2026
30.8 °C
Climate (2021–2026)
Port Lincoln Airport (35km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C