Ocean Reef Boat Harbour Weather Forecast
- 8
- 19
Clear
- 9
- 20
Mostly sunny
- 13
- 20
Showers
- 10
- 19
Partly cloudy
- 9
- 19
Partly cloudy
- 9
- 21
Sunny
- 11
- 22
Partly cloudy
Today 24 Jul Perth
Clear. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to northeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
Ocean Reef Boat Harbour Temperature Statistics View More
July Temperature
Swanbourne (22km)
Lowest 23 July, 2026
6.6 °CAverage July
14 °CHighest 15 July, 2026
25.4 °C
Climate (2021–2026)
Swanbourne (22km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C