Tumby Bay Weather Forecast
- 17
- 23
Windy
- 17
- 25
Partly cloudy
- 18
- 25
Shower
- 20
- 25
Shower
- 20
- 27
Shower
- 20
- 24
Shower
- 19
- 23
Shower
Today 25 Feb Lower Eyre Peninsula
Partly cloudy. Winds southeasterly 30 to 45 km/h. Overnight temperatures falling to around 15 with daytime temperatures reaching the mid to high 20s.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 20 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the day.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
Tumby Bay Temperature Statistics View More
February Temperature
Port Lincoln Airport (32km)
Lowest 4 February, 2026
10.6 °CAverage February
20.1 °CHighest 16 February, 2026
34.5 °C
Climate (2021–Present)
Port Lincoln Airport (32km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C