First Rock Weather Forecast
- 15
- 25
Mostly sunny
- 15
- 23
Sunny
- 15
- 24
Mostly sunny
- 14
- 25
Sunny
- 14
- 25
Sunny
- 15
- 25
Sunny
- 14
- 24
Sunny
Today 11 May Perth
Cloud clearing. Winds east to southeasterly 15 to 25 km/h becoming light in the late afternoon then becoming east to southeasterly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 10 to 15 knots tending southerly in the middle of the day then turning east to southeasterly in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly sunny.
First Rock Temperature Statistics View More
May Temperature
Garden Island (7km)
Lowest 6 May, 2025
13.4 °CAverage May
20.1 °CHighest 9 May, 2025
31.2 °C
Climate (2020–Present)
Garden Island (7km)
Average Low 2020–2025
15.2 °CAverage 2020–2025
19 °CAverage High 2020–2025
23.4 °C