St Marys Weather Forecast
- 7
- 15
Mostly sunny
- 7
- 16
Possible shower
- 10
- 16
Showers. Windy
- 8
- 14
Showers
- 7
- 14
Showers easing
- 8
- 15
Shower or two
- 6
- 15
Partly cloudy
Today 6 Jul Adelaide
Slight chance of a shower, most likely in the early morning. The chance of morning fog. Mostly sunny afternoon. Light winds.
St Marys Temperature Statistics View More
July Temperature
Adelaide Airport (8km)
Lowest 1 July, 2025
3 °CAverage July
11.3 °CHighest 4 July, 2025
18.6 °C
Climate (2020–Present)
Adelaide Airport (8km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
22 °C