Observatory Point Weather Forecast
- 20
- 22
Partly cloudy
- 21
- 22
Partly cloudy
- 19
- 20
Cloudy
- 17
- 18
Shower
- 16
- 17
Cloudy
- 17
- 18
Cloudy
- 17
- 19
Partly cloudy
Today 23 Mar Lower Eyre Peninsula
Mostly clear. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the evening then becoming light in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA Tuesday then a cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight late in the week.
Observatory Point Temperature Statistics View More
March Temperature
Port Lincoln Airport (42km)
Lowest 21 March, 2026
11.4 °CAverage March
18.6 °CHighest 10 March, 2026
34.6 °C
Climate (2021–Present)
Port Lincoln Airport (42km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C