Louth Island Weather Forecast
- 14
- 18
Cloudy
- 15
- 21
Cloudy
- 16
- 25
Partly cloudy
- 19
- 29
Cloud clearing
- 19
- 30
Showers increasing
- 16
- 24
Mostly sunny
- 14
- 24
Partly cloudy
Today 27 Mar Port Lincoln
Cloudy. Winds southeasterly 20 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres north of Cowell to Wallaroo.
- 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 pressure system south of the Bight will move slowly eastwards over the weekend to be centred over the Tasman Sea on Monday. A trough is forecast to enter the far west on Tuesday before sliding over southern parts of SA on Wednesday.
Louth Island Temperature Statistics View More
March Temperature
Port Lincoln Airport (7km)
Lowest 21 March, 2026
11.4 °CAverage March
18.9 °CHighest 10 March, 2026
34.6 °C
Climate (2021–Present)
Port Lincoln Airport (7km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C