Buchanan Bay Weather Forecast
- 21
- 34
Mostly clear
- 22
- 33
Sunny
- 21
- 30
Sunny
- 20
- 29
Sunny
- 20
- 29
Sunny
- 18
- 30
Sunny
- 19
- 28
Becoming windy. Mostly sunny
Today 2 Jan Perth
Mostly clear. Winds south to southwesterly 15 to 25 km/h turning southeasterly in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 25 knots.
- Seas
- 1.5 metres.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A ridge lies to the south of the local waters,with a trough down the west coast, moving inland later Friday. A new ridge developing in it's wake, with fresh southerly winds into the start of next week.
Buchanan Bay Temperature Statistics View More
January Temperature
Garden Island (4km)
Lowest 1 January, 2026
19.9 °CAverage January
23.9 °CHighest 1 January, 2026
31.8 °C
Climate (2021–Present)
Garden Island (4km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C