Blue Bay Weather Forecast
- 13
- 21
Mostly clear
- 13
- 22
Possible shower
- 15
- 20
Showers easing
- 13
- 20
Cloudy
- 15
- 21
Cloudy
- 17
- 23
Shower or two
- 15
- 19
Shower or two
Today 16 Oct Mandurah
Mostly sunny. Winds northwesterly 15 to 20 km/h tending westerly in the late afternoon then becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to northwesterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Westerly 1.5 to 2 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A cold front approaches the southwest coast, moving through early Sunday. A ridge builds in its wake, ahead of another cold front approaching the south coast on Tuesday.
Blue Bay Temperature Statistics View More
October Temperature
Mandurah (1 km)
Lowest 12 October, 2026
9.7 °CAverage October
16.9 °CHighest 14 October, 2026
28 °C
Climate (2021–2026)
Mandurah (1 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
23.8 °C