Ocean Reef Boat Harbour Weather Forecast
- 17
- 30
Sunny
- 16
- 31
Sunny
- 19
- 33
Sunny
- 21
- 32
Mostly sunny
- 19
- 29
Sunny
- 21
- 29
Sunny
- 20
- 29
Sunny
Today 29 Dec Perth
Sunny. Winds southeasterly 20 to 30 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots in the late afternoon. Winds turning southeasterly 15 to 20 knots in the evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge sits along the south coast, driving a southeasterly airstream over the local waters. A trough will develop down the west coast from Tuesday, moving inland on Thursday or Friday.
Ocean Reef Boat Harbour Temperature Statistics View More
December Temperature
Swanbourne (22km)
Lowest 27 December, 2025
12.7 °CAverage December
22.6 °CHighest 25 December, 2025
41.6 °C
Climate (2020–Present)
Swanbourne (22km)
Average Low 2020–2025
14.5 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C