Snapper Rock Boat Ramp Weather Forecast
- 13
- 19
Showers
- 10
- 19
Possible shower
- 10
- 16
Cloudy
- 9
- 15
Cloudy
- 8
- 18
Sunny
- 9
- 23
Sunny
- 12
- 27
Sunny
Today 13 Sep Port Lincoln
Partly cloudy. Very high chance of showers, becoming less likely in the late morning. The chance of a thunderstorm early this morning. Winds northwesterly 20 to 25 km/h tending westerly 25 to 35 km/h in the morning then becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots turning west to southwesterly in the late morning.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy. 90% chance of showers south of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm in the morning with possible squalls above 40 knots.
- Weather Situation
- A trough will move across SA today ahead of a high pressure ridge that will build in the wake. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
Snapper Rock Boat Ramp Temperature Statistics View More
September Temperature
Port Lincoln Airport (13km)
Lowest 11 September, 2026
5.6 °CAverage September
13.4 °CHighest 4 September, 2026
25.1 °C
Climate (2021–2026)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C