Swan River - East Street Jetty Weather Forecast
- 19
- 33
Sunny
- 23
- 38
Possible storm
- 24
- 31
Mostly sunny
- 19
- 27
Partly cloudy
- 17
- 25
Cloud clearing
- 16
- 27
Sunny
- 17
- 29
Sunny
Today 13 Dec Perth
Mostly sunny. The chance of a thunderstorm about the northern suburbs during this afternoon and evening. Winds easterly 25 to 40 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 10 to 15 knots tending southerly 15 to 20 knots in the middle of the day then turning east to southeasterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A trough extending south through the Gascoyne will deepen near the west today. The trough will move offshore from the Local Waters on Sunday as a strengthening high pressure system moves into the Bight.
Swan River - East Street Jetty Temperature Statistics View More
December Temperature
Swanbourne (9km)
Lowest 4 December, 2025
14.6 °CAverage December
21.5 °CHighest 1 December, 2025
38.4 °C
Climate (2020–Present)
Swanbourne (9km)
Average Low 2020–2025
14.5 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C