Swan River - Lucky Bay Weather Forecast
- 12
- 21
Shower or two
- 11
- 19
Shower or two
- 9
- 18
Partly cloudy
- 11
- 20
Showers increasing
- 13
- 19
Showers
- 10
- 18
Shower or two
- 7
- 20
Partly cloudy
Today 22 Aug Perth
Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds east to northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming southerly 15 to 25 km/h in the early afternoon.
Melville Waters
- Wind
- Northeasterly below 10 knots becoming west to southwesterly in the early afternoon then becoming southerly in the late afternoon.
- Weather
- Partly cloudy. 60% chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon.
- Weather Situation
- A weak ridge lies across southern WA. A trough is deepening down the west coast and will move inland during today. A weak cold front will cross the southwest corner of the state early on Sunday ahead of another ridge which will extend across the southern half of the state on Sunday and Monday.
Swan River - Lucky Bay Temperature Statistics View More
August Temperature
Swanbourne (8km)
Lowest 11 August, 2026
5.1 °CAverage August
14.2 °CHighest 16 August, 2026
24.6 °C
Climate (2021–2026)
Swanbourne (8km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C