Beaumaris Beach Weather Forecast
- 16
- 27
Clear
- 15
- 27
Sunny
- 17
- 29
Sunny
- 19
- 33
Sunny
- 21
- 38
Sunny
- 25
- 37
Partly cloudy
- 22
- 30
Partly cloudy
Today 20 Dec Perth
Clear. Winds southeasterly 20 to 30 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots in the evening. Winds turning southeasterly 15 to 25 knots in the late evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A ridge over local waters will strengthen tomorrow. A weak front will brush the south coast on Monday, followed by the west coast trough returning by Tuesday.
Beaumaris Beach Temperature Statistics View More
December Temperature
Swanbourne (23km)
Lowest 4 December, 2025
14.6 °CAverage December
22.4 °CHighest 14 December, 2025
41.1 °C
Climate (2020–Present)
Swanbourne (23km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C