Sibsey Island Weather Forecast
- 13
- 14
Cloudy
- 13
- 15
Shower
- 13
- 15
Shower
- 12
- 15
Shower
- 13
- 14
Shower
- 13
- 13
Shower
- 12
- 13
Cloudy
Today 24 Jul Lower Eyre Peninsula
Cloudy. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 10 to 15 knots turning westerly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred over the Bight will slowly drift northeastwards on Saturday. A weak trough embedded in the southwesterly flow around the high will clip the southeast of the State early Saturday. The high will move north over South Australia on Sunday and eastern states early next week, with a cold front pushing over the west of the State on Monday and move over remaining parts on Tuesday.
Sibsey Island Temperature Statistics View More
July Temperature
Port Lincoln Airport (28km)
Lowest 18 July, 2026
0.9 °CAverage July
11.3 °CHighest 18 July, 2026
18.9 °C
Climate (2021–2026)
Port Lincoln Airport (28km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C