Geographe Bay Weather Forecast
- 11
- 19
Mostly sunny
- 7
- 20
Partly cloudy
- 9
- 20
Partly cloudy
- 8
- 21
Possible shower
- 7
- 19
Shower or two
- 9
- 17
Shower or two
- 8
- 17
Shower or two
Today 20 Sep Busselton
Mostly sunny. Light winds.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge builds over the southwest with a west coast trough today. The trough moves eastward on Tuesday as a cold front passes to the south of the State Monday night and Tuesday. The next cold front reaches the southwest corner on Thursday.
Geographe Bay Temperature Statistics View More
September Temperature
Busselton Airport (10km)
Lowest 7 September, 2026
5.3 °CAverage September
14.6 °CHighest 16 September, 2026
26.2 °C
Climate (2021–2026)
Busselton Airport (10km)
Average Low 2021–2026
10.6 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
23.6 °C