Rockingham Weather Forecast
- 12
- 19
Shower or two
- 14
- 18
Rain
- 11
- 17
Showers
- 9
- 19
Partly cloudy
- 11
- 20
Partly cloudy
- 13
- 22
Sunny
- 14
- 20
Shower or two
Today 25 Aug Perth
Partly cloudy. Medium chance of showers in the southwest, near zero chance elsewhere. Winds northwesterly 15 to 20 km/h becoming light in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Westerly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- Northwesterly winds this afternoon ahead of a slow-moving cold front approaching the southwest of the State. The front will pass through the local waters later on Wednesday, with a new ridge strengthening across the west coast on Thursday and Friday.
Rockingham Temperature Statistics View More
August Temperature
Garden Island (5km)
Lowest 11 August, 2026
7.7 °CAverage August
15 °CHighest 16 August, 2026
23.7 °C
Climate (2021–2026)
Garden Island (5km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C