Stephenston Weather Forecast
- 10
- 22
Shower
- 14
- 20
Shower
- 14
- 20
Rain
- 7
- 14
Shower
- 9
- 15
Shower
- 7
- 15
Shower
- 6
- 15
Partly cloudy
Today 15 Jun Flinders
Partly cloudy. Medium chance of showers. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly 20 to 30 km/h during the morning and early afternoon. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 18 and 25.
Stephenston Temperature Statistics View More
June Temperature
Port Augusta Airport (48km)
Lowest 6 June, 2026
2.2 °CAverage June
13.3 °CHighest 12 June, 2026
23.9 °C
Climate (2021–Present)
Port Augusta Airport (48km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C