St Johns Weather Forecast
- 7
- 23
Partly cloudy
- 13
- 22
Showers
- 13
- 31
Sunny
- 18
- 33
Partly cloudy
- 13
- 27
Possible shower
- 12
- 21
Shower or two. Becoming windy
- 10
- 20
Possible morning shower
Today 21 Nov Mount Lofty Ranges
Partly cloudy. Winds east to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures between 19 and 23.
St Johns Temperature Statistics View More
November Temperature
Nuriootpa (PIRSA Research Centre) (12km)
Lowest 12 November, 2025
1.1 °CAverage November
13.9 °CHighest 1 November, 2025
29.4 °C
Climate (2020–Present)
Nuriootpa (PIRSA Research Centre) (12km)
Average Low 2020–2025
9.2 °CAverage 2020–2025
15 °CAverage High 2020–2025
21.7 °C