Blue Bay Weather Forecast
- 21
- 35
Sunny
- 19
- 30
Sunny
- 17
- 27
Becoming windy. Sunny
- 15
- 29
Sunny
- 17
- 29
Sunny
- 19
- 33
Sunny
- 23
- 33
Sunny
Today 19 Feb Mandurah
Sunny. Winds westerly 20 to 30 km/h tending southwesterly in the early afternoon then tending southerly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to southwesterly about 10 knots tending south to southwesterly 15 to 20 knots in the early afternoon.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the afternoon.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A west coast trough has developed, and is expected to begin moving inland later today with a cold front passing to the south on Friday. A second cold front is expected to follow during Saturday morning, before another ridge extends over the southwest, resulting in fresh southerly winds tending fresh to strong south to southwesterly in the afternoon.
Blue Bay Temperature Statistics View More
February Temperature
Mandurah (1km)
Lowest 17 February, 2026
15 °CAverage February
24 °CHighest 1 February, 2026
37.3 °C
Climate (2021–Present)
Mandurah (1km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
23.8 °C