St Johns Weather Forecast
- 8
- 19
Mostly clear
- 7
- 20
Mostly sunny
- 7
- 24
Mostly sunny
- 12
- 28
Partly cloudy
- 18
- 29
Showers. Possible storm
- 16
- 28
Partly cloudy
- 13
- 29
Mostly sunny
Today 15 Nov Mount Lofty Ranges
Cloudy. Winds southerly 20 to 30 km/h.
St Johns Temperature Statistics View More
November Temperature
Nuriootpa (PIRSA Research Centre) (12 km)
Lowest 5 November, 2026
3.4 °CAverage November
15.4 °CHighest 12 November, 2026
27.8 °C
Climate (2021–2026)
Nuriootpa (PIRSA Research Centre) (12 km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
21.9 °C