Third Rocks Weather Forecast
- 11
- 22
Clear
- 13
- 26
Sunny
- 15
- 27
Sunny
- 15
- 25
Sunny
- 15
- 22
Possible shower
- 14
- 22
Shower or two
- 15
- 21
Possible shower
Today 26 Oct Perth
Clear. Winds south to southeasterly 15 to 20 km/h increasing to 20 to 30 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots in the late evening. Winds turning southeasterly 15 to 20 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Clear.
- 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.
Third Rocks Temperature Statistics View More
October Temperature
Garden Island (8 km)
Lowest 24 October, 2026
7.3 °CAverage October
16.7 °CHighest 14 October, 2026
29.7 °C
Climate (2021–2026)
Garden Island (8 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C