Blue Bay Weather Forecast
- 16
- 21
Partly cloudy
- 16
- 23
Showers increasing
- 16
- 20
Morning shower or two
- 10
- 23
Sunny
- 15
- 27
Sunny
- 19
- 26
Shower or two
- 16
- 23
Shower or two
Today 30 Oct Mandurah
Partly cloudy. Medium chance of showers. Winds west to northwesterly 15 to 25 km/h becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to northwesterly 10 to 15 knots decreasing to about 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge of high pressure lies to the north of the local waters. A cold front will reach the local waters late Friday and track eastwards on Saturday, with a stronger ridge developing behind it.
Blue Bay Temperature Statistics View More
October Temperature
Mandurah (1km)
Lowest 20 October, 2025
10.5 °CAverage October
17 °CHighest 27 October, 2025
25.4 °C
Climate (2020–Present)
Mandurah (1km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.1 °CAverage High 2020–2025
23.8 °C