Ocean Reef Boat Harbour Weather Forecast
- 11
- 19
Rain. Windy
- 7
- 15
Shower or two
- 9
- 17
Showers
- 10
- 18
Showers
- 7
- 15
Showers easing
- 5
- 15
Partly cloudy
- 7
- 16
Cloudy
Today 20 Jul Perth
Cloudy. Very high chance of rain. The chance of a thunderstorm early this evening, possibly severe. Winds westerly 25 to 40 km/h turning south to southwesterly 30 to 45 km/h in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 20 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy. 80% chance of rain. Thunderstorms.
- Caution
- Large and powerful surf conditions late this evening are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A strong cold front crossing the Local Waters will move inland this evening. A new ridge will develop to the north of the Local Waters on Monday. Another cold front will move through the Local Waters later Wednesday or early Thursday.
Ocean Reef Boat Harbour Temperature Statistics View More
July Temperature
Swanbourne (22km)
Lowest 11 July, 2025
4.9 °CAverage July
14 °CHighest 6 July, 2025
21.5 °C
Climate (2020–Present)
Swanbourne (22km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C