Rosa Glen Weather Forecast
- 13
- 22
Showers increasing
- 11
- 18
Showers easing. Wind easing
- 12
- 19
Possible morning shower
- 9
- 19
Possible shower
- 11
- 19
Shower or two
- 9
- 19
Partly cloudy
- 9
- 19
Possible shower
Today 18 Sep South West
Becoming cloudy. Patchy fog early this morning. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm near the coast during this evening. Winds northerly and light tending north to northwesterly 20 to 30 km/h in the morning then increasing to 25 to 35 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.
Rosa Glen Temperature Statistics View More
September Temperature
Busselton Airport (40km)
Lowest 7 September, 2026
5.3 °CAverage September
14.5 °CHighest 16 September, 2026
26.2 °C
Climate (2021–2026)
Busselton Airport (40km)
Average Low 2021–2026
10.6 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
23.6 °C