Jervoise Bay Weather Forecast
- 19
- 28
Partly cloudy
- 18
- 24
Partly cloudy
- 16
- 29
Sunny
- 17
- 30
Sunny
- 17
- 29
Becoming windy. Sunny
- 14
- 28
Sunny
- 17
- 30
Sunny
Today 16 Dec Perth
Partly cloudy. Winds southwesterly 15 to 25 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A trough continues to move inland today, followed by a new ridge building across the southwest coast from Wednesday. A new west coast trough will form on Friday.
Jervoise Bay Temperature Statistics View More
December Temperature
Jandakot Airport (12km)
Lowest 4 December, 2025
13.2 °CAverage December
23.7 °CHighest 14 December, 2025
40.7 °C
Climate (2020–Present)
Jandakot Airport (12km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
25.4 °C