Gemmells Weather Forecast
- 13
- 30
Clear
- 16
- 37
Partly cloudy
- 15
- 23
Possible early shower
- 11
- 23
Cloudy
- 12
- 19
Cloudy
- 9
- 24
Sunny
- 11
- 33
Sunny
Today 11 Dec Mount Lofty Ranges
Mostly sunny. Slight chance of a shower near the Barossa Valley, near zero chance elsewhere. The chance of a thunderstorm in the north in the afternoon and evening. Winds easterly 15 to 25 km/h turning southeasterly in the middle of the day. Daytime maximum temperatures 25 to 31.
Gemmells Temperature Statistics View More
December Temperature
Strathalbyn Racecourse (11km)
Lowest 3 December, 2025
8.4 °CAverage December
17.7 °CHighest 4 December, 2025
35.5 °C
Climate (2020–Present)
Strathalbyn Racecourse (11km)
Average Low 2020–2025
10.3 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21.5 °C