St Johns Weather Forecast
- 13
- 33
Clear
- 14
- 34
Sunny
- 14
- 33
Mostly sunny
- 13
- 35
Sunny
- 15
- 34
Sunny
- 15
- 33
Mostly sunny
- 16
- 32
Partly cloudy
Today 3 Feb Mount Lofty Ranges
Clear. Winds south to southeasterly 15 to 20 km/h.
St Johns Temperature Statistics View More
February Temperature
Nuriootpa (PIRSA Research Centre) (12km)
Lowest 2 February, 2026
9.9 °CAverage February
15.2 °CHighest 1 February, 2026
24.3 °C
Climate (2021–Present)
Nuriootpa (PIRSA Research Centre) (12km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
15 °CAverage High 2021–2026
21.8 °C