Buchanan Bay Weather Forecast
- 13
- 26
Sunny
- 15
- 27
Partly cloudy
- 17
- 26
Sunny
- 17
- 25
Sunny
- 16
- 28
Partly cloudy
- 16
- 29
Mostly sunny
- 18
- 28
Shower or two
Today 10 Nov Perth
Sunny. Winds southeasterly 20 to 30 km/h increasing to 25 to 40 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 afternoon. Winds tending southeasterly 15 to 20 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge lies over the southern parts of the state, with a west coast trough developing over the local waters on Wednesday, moving inland on Thursday.
Buchanan Bay Temperature Statistics View More
November Temperature
Garden Island (4 km)
Lowest 4 November, 2026
12.7 °CAverage November
18.3 °CHighest 6 November, 2026
28.4 °C
Climate (2021–2026)
Garden Island (4 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C