Siesta Park Weather Forecast
- 11
- 19
Cloudy
- 11
- 21
Shower or two
- 14
- 21
Showers. Becoming windy
- 11
- 19
Possible shower
- 7
- 21
Partly cloudy
- 9
- 25
Sunny
- 13
- 23
Shower or two
Today 29 Oct Busselton
Cloudy. Slight chance of a shower. Winds westerly 20 to 30 km/h becoming light in the evening then becoming westerly 15 to 20 km/h in the late evening.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Southwesterly 15 to 20 knots turning westerly 10 to 15 knots in the evening.
- Seas
- 1.5 to 2 metres, decreasing to 1 metre by early evening.
- 1st Swell
- West to southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough will move eastwards over southern coastal waters overnight Wednesday as a weak ridge of high pressure forms in its wake. A more significant front will reach the southwest of the state on Friday afternoon and track eastwards through Saturday, a stronger ridge developing behind it.
Siesta Park Temperature Statistics View More
October Temperature
Busselton Airport (18km)
Lowest 6 October, 2025
4.8 °CAverage October
14.2 °CHighest 14 October, 2025
23.8 °C
Climate (2020–Present)
Busselton Airport (18km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
16.7 °CAverage High 2020–2025
23.5 °C