Tarnma Weather Forecast
- 7
- 22
Sunny
- 10
- 31
Partly cloudy
- 18
- 35
Partly cloudy
- 14
- 31
Partly cloudy
- 14
- 23
Shower
- 7
- 23
Partly cloudy
- 9
- 29
Sunny
Today 2 Dec Mid North
Clear. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the evening then becoming light in the late evening.
Tarnma Temperature Statistics View More
December Temperature
Eudunda (12km)
Lowest 1 December, 2025
4.5 °CAverage December
11.6 °CHighest
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Climate (2020–Present)
Eudunda (12km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
21.2 °C