Marion Weather Forecast
- 12
- 28
Showers. Possible storm
- 12
- 18
Partly cloudy
- 10
- 18
Cloudy
- 8
- 19
Partly cloudy
- 10
- 21
Partly cloudy
- 11
- 23
Partly cloudy
- 13
- 26
Sunny
Today 11 Oct Adelaide
Becoming cloudy. High chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds. Winds north to northeasterly 20 to 25 km/h tending north to northwesterly 25 to 35 km/h in the middle of the day then becoming light in the evening.
Marion Temperature Statistics View More
October Temperature
Noarlunga (17 km)
Lowest 3 October, 2026
9.2 °CAverage October
15.8 °CHighest 8 October, 2026
28.7 °C
Climate (2021–2026)
Noarlunga (17 km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
21.9 °C