Buchanan Bay Weather Forecast
- 10
- 15
Shower or two
- 6
- 15
Partly cloudy
- 7
- 16
Partly cloudy
- 8
- 17
Partly cloudy
- 8
- 16
Partly cloudy
- 10
- 17
Partly cloudy
- 11
- 17
Shower or two
Today 15 Jun Perth
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds south to southeasterly 15 to 20 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A ridge will extend over central parts of the State on Tuesday.
Buchanan Bay Temperature Statistics View More
June Temperature
Garden Island (4km)
Lowest 5 June, 2026
8.7 °CAverage June
15.5 °CHighest 7 June, 2026
21 °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