Sibsey Island Weather Forecast
- 15
- 17
Clear
- 16
- 18
Windy
- 14
- 16
Cloudy
- 15
- 18
Partly cloudy
- 17
- 20
Partly cloudy
- 17
- 18
Partly cloudy
- 16
- 17
Cloudy
Today 5 Nov Lower Eyre Peninsula
Clear. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A high pressure system in the Bight extends a ridge over SA. The high moves through the Bight and over the eastern states, as a cold front clips the southeast on Friday. Another high pressure system moves over waters to the south of SA over the weekend, while a developing low pressure system and trough in WA move close to the SA border. The high drifts southeast of Australia as the low moves across SA on Monday.
Sibsey Island Temperature Statistics View More
November Temperature
Port Lincoln Airport (28 km)
Lowest 3 November, 2026
10.4 °CAverage November
17 °CHighest 3 November, 2026
24.8 °C
Climate (2021–2026)
Port Lincoln Airport (28 km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C