Blue Bay Weather Forecast
- 12
- 17
Shower or two
- 9
- 16
Shower or two
- 10
- 17
Shower or two
- 8
- 17
Partly cloudy
- 9
- 18
Sunny
- 10
- 18
Mostly sunny
- 12
- 19
Showers
Today 19 Jul Mandurah
Partly cloudy. High chance of showers. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 2 to 4 metres, decreasing to 2 to 2.5 metres during the afternoon.
- Weather
- Partly cloudy. 70% chance of showers.
Blue Bay Temperature Statistics View More
July Temperature
Mandurah (1km)
Lowest 14 July, 2026
8.7 °CAverage July
14.9 °CHighest 14 July, 2026
20 °C
Climate (2021–2026)
Mandurah (1km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C