Stirling Range National Park Weather Forecast
- 10
- 17
Shower
- 8
- 20
Fog
- 9
- 13
Shower
- 6
- 12
Shower
- 8
- 16
Shower
- 10
- 17
Shower
- 8
- 18
Cloudy
Today 23 Sep South Coastal
Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning and afternoon. Winds south to southeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures around 19.
Stirling Range National Park Temperature Statistics View More
September Temperature
Katanning Research Station (89km)
Lowest 5 September, 2026
3.8 °CAverage September
13.6 °CHighest 17 September, 2026
31.8 °C
Climate (2021–2026)
Katanning Research Station (89km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
22.7 °C