Tumby Bay Weather Forecast
- 7
- 19
Cloudy
- 9
- 18
Partly cloudy
- 7
- 25
Sunny
- 12
- 21
Shower
- 12
- 22
Shower
- 10
- 22
Partly cloudy
- 11
- 21
Shower
Today 10 Nov Lower Eyre Peninsula
Cloudy. The chance of fog in the early morning. Medium chance of showers, most likely in the evening. Light winds becoming west to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching around 19.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 10 to 15 knots tending west to southwesterly in the morning then tending south to southwesterly 15 to 20 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
Tumby Bay Temperature Statistics View More
November Temperature
Port Lincoln Airport (32km)
Lowest 3 November, 2025
7.7 °CAverage November
15.2 °CHighest 6 November, 2025
30.3 °C
Climate (2020–Present)
Port Lincoln Airport (32km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C