Finniss Weather Forecast
- 12
- 20
Partly cloudy
- 10
- 23
Sunny
- 11
- 31
Sunny
- 14
- 36
Sunny
- 17
- 38
Sunny
- 16
- 23
Cloudy
- 13
- 20
Cloudy
Today 25 Dec Mount Lofty Ranges
Partly cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures between 18 and 23.
Finniss Temperature Statistics View More
December Temperature
Strathalbyn Racecourse (12km)
Lowest 16 December, 2025
6.8 °CAverage December
18.6 °CHighest 18 December, 2025
40.8 °C
Climate (2020–Present)
Strathalbyn Racecourse (12km)
Average Low 2020–2025
10.3 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21.5 °C