September Beach Campground Weather Forecast
- 10
- 18
Partly cloudy
- 11
- 23
Partly cloudy
- 15
- 31
Possible late shower
- 12
- 22
Showers
- 12
- 20
Showers easing
- 7
- 17
Partly cloudy
- 8
- 17
Cloudy
Today 27 Sep Port Lincoln
Partly cloudy. Winds easterly 30 to 40 km/h decreasing to 25 to 30 km/h in the late afternoon.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria in the late morning. Winds turning easterly in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
September Beach Campground Temperature Statistics View More
September Temperature
Port Lincoln Airport (18km)
Lowest 18 September, 2026
3.3 °CAverage September
14.4 °CHighest 24 September, 2026
30.8 °C
Climate (2021–2026)
Port Lincoln Airport (18km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C