St Marys Weather Forecast
- 21
- 31
Mostly clear
- 16
- 25
Partly cloudy
- 15
- 29
Sunny
- 19
- 32
Sunny
- 17
- 35
Sunny
- 23
- 31
Showers
- 17
- 26
Possible shower
Today 17 Feb Adelaide
Mostly clear. Winds southwesterly 25 to 35 km/h turning southerly 15 to 25 km/h in the evening.
St Marys Temperature Statistics View More
February Temperature
Noarlunga (18km)
Lowest 2 February, 2026
12 °CAverage February
22.1 °CHighest 10 February, 2026
35.1 °C
Climate (2021–Present)
Noarlunga (18km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.8 °C