Wilson Bay Weather Forecast
- 12
- 20
Shower or two. Windy
- 15
- 20
Showers. Windy
- 11
- 16
Shower or two
- 13
- 17
Shower or two
- 13
- 18
Shower or two
- 14
- 19
Shower or two
- 13
- 18
Shower or two
Today 11 Jul Lower West
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northerly 15 to 25 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 20 to 25 knots. Winds may reach up to 30 knots at times.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- West to southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A ridge over the southeast of the State is moving east. A cold front will cross the southwest corner on Friday night and move over the South West Land Division on Saturday. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing the south coast on Sunday night and Monday.
Wilson Bay Temperature Statistics View More
July Temperature
Rottnest Island (4km)
Lowest 8 July, 2025
11.2 °CAverage July
15.9 °CHighest 6 July, 2025
21.7 °C
Climate (2020–Present)
Rottnest Island (4km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
19 °CAverage High 2020–2025
22.8 °C