Louth Island Weather Forecast
- 16
- 32
Sunny
- 19
- 41
Sunny
- 18
- 28
Mostly sunny
- 18
- 28
Mostly sunny
- 15
- 22
Cloudy
- 14
- 22
Partly cloudy
- 14
- 23
Partly cloudy
Today 6 Jan Port Lincoln
Sunny. Winds northeasterly 15 to 20 km/h turning east to southeasterly in the middle of the day then becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots turning south to southeasterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the southeast of SA will drift over Victoria on Tuesday before establishing in the Tasman Sea. Meanwhile a broad trough will continue to linger over the far northeast. On Wednesday a new trough will push across the south and settle over the southern pastorals and the east. This trough will be pushed further inland as a southwesterly airstream establishes on Friday with a ridge establishing across the south.
Louth Island Temperature Statistics View More
January Temperature
Port Lincoln Airport (7km)
Lowest 1 January, 2026
14.3 °CAverage January
18.4 °CHighest 2 January, 2026
24.4 °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