Third Rocks Weather Forecast
- 21
- 32
Mostly sunny
- 21
- 33
Sunny
- 21
- 33
Sunny
- 21
- 32
Sunny
- 20
- 30
Sunny
- 19
- 27
Sunny
- 17
- 29
Mostly sunny
Today 1 Jan Perth
Mostly sunny. Winds east to northeasterly 15 to 25 km/h shifting south to southwesterly 20 to 30 km/h in the middle of the day then tending south to southeasterly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Variable about 10 knots becoming south to southwesterly 15 to 20 knots in the middle of the day then tending south to southeasterly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre around midday.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge sits along the south coast, driving a southeasterly flow with afternoon sea breezes. A trough along the west coast moves inland today, with another ridge developing along the south in its wake, pushing southerly winds over the local waters.
Third Rocks Temperature Statistics View More
January Temperature
Garden Island (8km)
Lowest
–Average January
–Highest
–
Climate (2021–Present)
Garden Island (8km)
Average Low 2021–2025
15.1 °CAverage 2021–2025
18.9 °CAverage High 2021–2025
23.3 °C