Lewis Island Weather Forecast
- 14
- 21
Cloudy
- 14
- 23
Cloudy
- 15
- 25
Sunny
- 16
- 30
Partly cloudy
- 19
- 33
Partly cloudy
- 19
- 26
Shower
- 16
- 23
Cloudy
Today 12 Feb Lower Eyre Peninsula
Cloudy. Winds southeasterly 25 to 40 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 20 to 30 knots.
- Seas
- 1.5 to 2 metres, increasing to 2 to 3 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure building over southern parts of SA, continues to push an inland trough to the far northeast this evening. The ridge extends throughout the state by Friday, persisting through the weekend. A trough moves into the far west on Monday.
Lewis Island Temperature Statistics View More
February Temperature
Port Lincoln Airport (42km)
Lowest 4 February, 2026
10.6 °CAverage February
20.4 °CHighest 4 February, 2026
30.1 °C
Climate (2021–Present)
Port Lincoln Airport (42km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C