Rocky Bay Weather Forecast
- 13
- 18
Shower or two
- 12
- 19
Mostly sunny
- 11
- 20
Mostly sunny
- 13
- 19
Sunny
- 14
- 21
Shower or two
- 15
- 21
Showers. Wind easing
- 15
- 19
Showers. Wind easing
Today 3 Jun Lower West
Partly cloudy. Slight chance of a shower early this morning. The chance of fog early this morning. Light winds. Daytime maximum temperatures around 17.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A weak ridge will sit over Local Waters this week.
Rocky Bay Temperature Statistics View More
June Temperature
Swanbourne (27km)
Lowest 1 June, 2026
13.2 °CAverage June
16.9 °CHighest 1 June, 2026
19.1 °C
Climate (2021–Present)
Swanbourne (27km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C