Watermans Bay Weather Forecast
- 7
- 20
Shower or two developing
- 13
- 19
Showers
- 9
- 17
Possible shower
- 9
- 17
Possible shower
- 9
- 18
Possible shower
- 11
- 19
Shower or two
- 11
- 19
Shower or two
Today 11 Jul Perth
The chance of frost in the southeast in the early morning. Mostly sunny day. Medium chance of showers, most likely in the late afternoon and evening. Winds north to northeasterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h in the late morning and early afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- North to northeasterly 15 to 20 knots turning northwesterly in the afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 70% chance of showers.
Watermans Bay Temperature Statistics View More
July Temperature
Swanbourne (12km)
Lowest 10 July, 2025
6.7 °CAverage July
14 °CHighest 6 July, 2025
21.5 °C
Climate (2020–Present)
Swanbourne (12km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C