Stephenston Weather Forecast
- 8
- 22
Partly cloudy
- 8
- 23
Sunny
- 7
- 25
Sunny
- 10
- 30
Sunny
- 15
- 28
Shower
- 10
- 19
Shower
- 6
- 23
Partly cloudy
Today 5 Oct Flinders
Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low 20s.
Stephenston Temperature Statistics View More
October Temperature
Port Augusta Airport (48 km)
Lowest 4 October, 2026
11.4 °CAverage October
16.7 °CHighest 1 October, 2026
24 °C
Climate (2021–2026)
Port Augusta Airport (48 km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C