Rosa Glen Weather Forecast
- 12
- 18
Showers
- 13
- 19
Shower or two
- 10
- 19
Partly cloudy
- 9
- 23
Mostly sunny
- 14
- 25
Sunny
- 15
- 22
Possible shower
- 13
- 20
Showers
Today 12 Sep South West
Partly cloudy. Very high chance of showers, becoming less likely early this morning. The chance of a thunderstorm early this morning, possibly severe with damaging winds. Winds northwesterly 25 to 35 km/h tending westerly in the early morning then becoming light in the evening. Daytime maximum temperatures around 19.
Rosa Glen Temperature Statistics View More
September Temperature
Busselton Airport (40km)
Lowest 7 September, 2026
5.3 °CAverage September
13.2 °CHighest 10 September, 2026
20.7 °C
Climate (2021–2026)
Busselton Airport (40km)
Average Low 2021–2026
10.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
23.6 °C