Mosman Beach Weather Forecast
- 18
- 30
Mostly sunny
- 16
- 29
Sunny
- 17
- 31
Sunny
- 18
- 31
Mostly sunny
- 21
- 27
Shower or two
- 21
- 25
Showers
- 18
- 24
Windy. Showers
Today 23 Mar Perth
Partly cloudy. Winds southeasterly 25 to 35 km/h increasing to 25 to 40 km/h in the morning.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Partly cloudy.
Mosman Beach Temperature Statistics View More
March Temperature
Swanbourne (7km)
Lowest 1 March, 2026
12.4 °CAverage March
23.4 °CHighest 7 March, 2026
38.2 °C
Climate (2021–Present)
Swanbourne (7km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
24.3 °C