Wilson Bay Weather Forecast
- 13
- 18
Possible shower
- 13
- 17
Showers easing
- 10
- 17
Partly cloudy
- 10
- 17
Sunny
- 11
- 19
Sunny
- 13
- 19
Shower or two
- 12
- 17
Shower or two
Today 20 Jul Lower West
Mostly sunny. Medium chance of showers, becoming less likely early this evening. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 2 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge is developing over the area with a weak cold front moving along the south coast south of the ridge later Monday into Tuesday. The ridge will then move south and strengthen in the wake of the cold front.
Wilson Bay Temperature Statistics View More
July Temperature
Rottnest Island (4km)
Lowest 1 July, 2026
9.9 °CAverage July
15.7 °CHighest 15 July, 2026
21.8 °C
Climate (2021–2026)
Rottnest Island (4km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C