Mandurah Ocean Marina Boat Ramp Weather Forecast
- 9
- 17
Clear
- 9
- 18
Sunny
- 9
- 17
Mostly sunny
- 9
- 18
Mostly sunny
- 12
- 18
Showers
- 12
- 18
Shower or two
- 11
- 18
Partly cloudy
Today 22 Jul Mandurah
Clear. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure centre over waters west of the state extends a ridge over southern WA. The ridge will persist over the region for the remainder of the week as the high pressure centre slowly moves east. A cold front will then cross the local waters late Saturday into Sunday.
Mandurah Ocean Marina Boat Ramp Temperature Statistics View More
July Temperature
Mandurah (0km)
Lowest 14 July, 2026
8.7 °CAverage July
14.6 °CHighest 14 July, 2026
20 °C
Climate (2021–2026)
Mandurah (0km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C