Tumby Island Weather Forecast
- 14
- 21
Shower
- 7
- 16
Shower
- 8
- 17
Cloudy
- 7
- 21
Cloudy
- 11
- 27
Shower
- 14
- 21
Shower
- 9
- 17
Shower
Today 2 Nov Lower Eyre Peninsula
Cloudy. Medium chance of showers. The chance of a thunderstorm this morning. Winds northwest to southwesterly 15 to 25 km/h becoming southwesterly 25 to 35 km/h in the early morning then becoming light in the late evening. Daytime maximum temperatures around 20.
Spencer Gulf Coastal Waters
- Wind
- Northerly 10 to 15 knots shifting southwesterly 15 to 25 knots during the morning. Winds reaching up to 30 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the morning.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
- Weather Situation
- A cold front and associated low over the central waters will sweep across southern and eastern coastal waters, exiting the Lower South East Coast by this afternoon. A post frontal trough will cross over central and southeastern coasts on Monday before a high pressure ridge establishes across coastal waters on Tuesday. This ridge will persist into Wednesday with the high pressure centre moving to the east.
Tumby Island Temperature Statistics View More
November Temperature
Port Lincoln Airport (31km)
Lowest 1 November, 2025
13.2 °CAverage November
16.7 °CHighest
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Climate (2020–Present)
Port Lincoln Airport (31km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C