First Rock Weather Forecast
- 15
- 27
Mostly sunny
- 16
- 24
Mostly sunny
- 15
- 22
Partly cloudy
- 15
- 22
Shower or two
- 16
- 21
Shower or two
- 15
- 21
Shower or two
- 16
- 21
Shower or two
Today 28 Oct Perth
Mostly sunny. Winds easterly 25 to 40 km/h turning south to southeasterly 15 to 20 km/h in the afternoon then becoming light in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots tending easterly before dawn then turning southerly in the middle of the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge persists to the south as a low north of the local waters moves towards the Gascoyne coast. A new ridge pushes in over the west coast on Thursday as a front approaches Friday evening.
First Rock Temperature Statistics View More
October Temperature
Garden Island (7 km)
Lowest 24 October, 2026
7.3 °CAverage October
16.8 °CHighest 14 October, 2026
29.7 °C
Climate (2021–2026)
Garden Island (7 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C