Lewis Island Weather Forecast
- 13
- 21
Partly cloudy
- 13
- 22
Partly cloudy
- 13
- 22
Partly cloudy
- 15
- 21
Shower
- 13
- 21
Shower
- 12
- 20
Shower
- 12
- 20
Shower
Today 12 May Lower Eyre Peninsula
The chance of morning fog. Mostly sunny afternoon. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A strong high pressure system near Tasmania is slowly moving east, reaching the Tasman Sea by tomorrow. A trough of low pressure moves into the far west late on Friday.
Lewis Island Temperature Statistics View More
May Temperature
Port Lincoln Airport (42km)
Lowest 5 May, 2026
11 °CAverage May
15.9 °CHighest 1 May, 2026
30.6 °C
Climate (2021–Present)
Port Lincoln Airport (42km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C