Mandurah Ocean Marina Boat Ramp Weather Forecast
- 20
- 30
Sunny
- 19
- 33
Sunny
- 19
- 35
Sunny
- 23
- 37
Possible storm
- 25
- 35
Sunny
- 22
- 28
Partly cloudy
- 20
- 26
Cloud clearing
Today 11 Dec Mandurah
Sunny. Light winds becoming south to southwesterly 25 to 40 km/h in the morning then tending south to southeasterly 25 to 35 km/h in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeast to southwesterly 15 to 20 knots becoming southwesterly 20 to 25 knots in the early afternoon then tending southerly 15 to 25 knots in the evening. Winds reaching up to 30 knots in the evening.
- Seas
- Below 1 metre, increasing to 1 to 2 metres around midday.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Sunny.
- Weather Situation
- An inland trough will move closer to the west coast by the weekend where it is expected to deepen. The trough will move offshore from the Local Waters on Sunday as a high pressure system moves into the Bight and strengthens.
Mandurah Ocean Marina Boat Ramp Temperature Statistics View More
December Temperature
Mandurah (0km)
Lowest 4 December, 2025
16.1 °CAverage December
21.5 °CHighest 1 December, 2025
35.7 °C
Climate (2020–Present)
Mandurah (0km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
23.8 °C