Sulphur Bay Weather Forecast
- 21
- 30
Mostly sunny
- 21
- 28
Partly cloudy
- 18
- 25
Becoming windy. Partly cloudy
- 14
- 27
Mostly sunny
- 14
- 28
Sunny
- 16
- 28
Sunny
- 17
- 29
Sunny
Today 8 Mar Perth
Partly cloudy. Winds southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southwesterly 15 to 25 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A new ridge is approaching from the west and will strengthen this week across the local waters.
Sulphur Bay Temperature Statistics View More
March Temperature
Garden Island (6km)
Lowest 1 March, 2026
14.3 °CAverage March
22.4 °CHighest 4 March, 2026
32 °C
Climate (2021–Present)
Garden Island (6km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C