Swan River - Northbank Marina Weather Forecast
- 18
- 27
Sunny
- 18
- 25
Partly cloudy
- 17
- 25
Sunny
- 17
- 23
Possible shower
- 16
- 21
Showers easing
- 13
- 22
Partly cloudy
- 13
- 24
Shower or two
Today 14 Apr Perth
Mostly sunny. The chance of smoke haze in the morning and later in the evening. The chance of a thunderstorm in the afternoon and early evening. Winds easterly 15 to 25 km/h shifting south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to southeasterly about 10 knots tending southerly 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Sunny.
- Weather Situation
- A ridge extends over the Local Waters while a west coast trough has moved onshore and remains inland for the first half of the week. A weak cold front will brush the southwest of the State on Wednesday ahead of the next cold front on Friday night.
Swan River - Northbank Marina Temperature Statistics View More
April Temperature
Swanbourne (9km)
Lowest 1 April, 2026
11.8 °CAverage April
19.2 °CHighest 3 April, 2026
29.1 °C
Climate (2021–Present)
Swanbourne (9km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C