Swan River - Blackwall Reach Weather Forecast
- 24
- 31
Mostly sunny
- 18
- 24
Partly cloudy
- 15
- 25
Sunny
- 18
- 25
Shower or two
- 17
- 23
Possible morning shower
- 14
- 26
Becoming windy. Sunny
- 17
- 29
Sunny
Today 22 Jan Perth
The chance of a thunderstorm in the southeast in the morning. Sunny afternoon. Winds west to northwesterly 15 to 25 km/h turning southwesterly 20 to 30 km/h in the late morning.
Melville Waters
- Wind
- Variable below 10 knots becoming west to southwesterly 10 to 15 knots in the morning then tending south to southwesterly in the middle of the day.
- Weather
- Sunny.
- Weather Situation
- A trough will move inland across the west coast today ahead of a weak cold front brushing the south coast on Friday. A weak ridge will then form in the southwest before another cold front approaches over the weekend.
Swan River - Blackwall Reach Temperature Statistics View More
January Temperature
Swanbourne (7km)
Lowest 18 January, 2026
14.5 °CAverage January
23.5 °CHighest 20 January, 2026
39.2 °C
Climate (2021–Present)
Swanbourne (7km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C