Rosa Brook Weather Forecast
- 10
- 18
Showers
- 9
- 17
Shower or two
- 6
- 19
Partly cloudy
- 7
- 20
Partly cloudy
- 8
- 21
Partly cloudy
- 10
- 21
Mostly sunny
- 11
- 21
Shower or two
Today 5 Sep South West
Cloudy. Very high chance of showers. Winds north to northwesterly 15 to 25 km/h becoming light in the late afternoon then becoming south to southwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures around 17.
Rosa Brook Temperature Statistics View More
September Temperature
Busselton Airport (34km)
Lowest 3 September, 2026
5.6 °CAverage September
13.1 °CHighest 2 September, 2026
19 °C
Climate (2021–2026)
Busselton Airport (34km)
Average Low 2021–2026
10.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
23.5 °C