Second Rock Weather Forecast
- 12
- 16
Partly cloudy
- 8
- 16
Partly cloudy
- 8
- 18
Sunny
- 10
- 20
Possible shower developing
- 13
- 20
Possible shower
- 15
- 19
Showers
- 13
- 17
Showers
Today 14 Aug Perth
Partly cloudy. Winds south to southwesterly 15 to 20 km/h becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 10 to 15 knots tending southeasterly in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A new ridge is developing over the area and will slip south over the weekend.
Second Rock Temperature Statistics View More
August Temperature
Garden Island (8km)
Lowest 7 August, 2025
9.2 °CAverage August
15.3 °CHighest 12 August, 2025
21.2 °C
Climate (2020–Present)
Garden Island (8km)
Average Low 2020–2025
15.2 °CAverage 2020–2025
19 °CAverage High 2020–2025
23.4 °C