Boucaut Island Weather Forecast
- 15
- 16
Cloudy
- 14
- 16
Windy
- 14
- 18
Shower
- 17
- 19
Storm
- 17
- 18
Partly cloudy
- 17
- 18
Shower
- 17
- 18
Shower
Today 19 Nov Lower Eyre Peninsula
Partly cloudy. The chance of fog early this morning. Slight chance of a shower. Light winds becoming southwesterly 20 to 30 km/h in the morning then tending southerly in the evening. Daytime maximum temperatures in the low 20s.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots north of Cowell to Wallaroo during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 2 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 high southwest of Perth extends a ridge over SA directing a broad south to southwesterly flow across SA waters. The ridge will move southeast during the rest of the week as the high moves to a position well south of the Bight by Thursday night. The high and associated ridge is expected to pass over Tasmania on Friday allowing a trough to enter the far west of South Australia. The trough in the west is forecast to slowly move over the state during the weekend.
Boucaut Island Temperature Statistics View More
November Temperature
Port Lincoln Airport (45km)
Lowest 10 November, 2025
7.1 °CAverage November
15.1 °CHighest 6 November, 2025
30.3 °C
Climate (2020–Present)
Port Lincoln Airport (45km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C