Boucaut Island Weather Forecast
- 14
- 15
Partly cloudy
- 14
- 15
Rain
- 14
- 15
Shower
- 14
- 15
Partly cloudy
- 13
- 16
Sunny
- 15
- 15
Shower
- 14
- 15
Partly cloudy
Today 23 Aug Lower Eyre Peninsula
Partly cloudy. The chance of morning fog. Winds northeasterly 15 to 20 km/h tending northerly in the morning then becoming light in the early afternoon. Daytime maximum temperatures around 20.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of morning fog north of Cowell to Wallaroo with reduced visibility.
- Weather Situation
- A high pressure system centred over the eastern states continue to drift slowly east as a low pressure system and associated trough move into the far western SA later today and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
Boucaut Island Temperature Statistics View More
August Temperature
Port Lincoln Airport (45km)
Lowest 1 August, 2026
2.6 °CAverage August
12.2 °CHighest 18 August, 2026
20.3 °C
Climate (2021–2026)
Port Lincoln Airport (45km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C