Kwinana Bulk Jetty Weather Forecast
- 21
- 35
Sunny
- 19
- 30
Sunny
- 17
- 26
Becoming windy. Sunny
- 15
- 28
Mostly sunny
- 16
- 29
Sunny
- 19
- 32
Sunny
- 21
- 33
Sunny
Today 19 Feb Perth
Sunny. Winds easterly 20 to 30 km/h shifting southwesterly in the morning then tending southerly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming south to southwesterly 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Sunny.
- Weather Situation
- A west coast trough has developed, and is expected to further deepen today before 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.
Kwinana Bulk Jetty Temperature Statistics View More
February Temperature
Garden Island (6km)
Lowest 17 February, 2026
15.2 °CAverage February
23 °CHighest 2 February, 2026
40.4 °C
Climate (2021–Present)
Garden Island (6km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C