Swan River - Perth Water Weather Forecast
- 4
- 19
Sunny
- 5
- 22
Mostly sunny
- 8
- 23
Sunny
- 9
- 24
Sunny
- 11
- 21
Showers
- 8
- 19
Cloudy
- 9
- 20
Showers
Today 13 Aug Perth
Areas of frost and the chance of fog in the morning. Sunny afternoon. Light winds.
Melville Waters
- Wind
- Easterly below 10 knots becoming south to southwesterly in the middle of the day then becoming southeasterly in the late evening.
- Weather
- Sunny.
Swan River - Perth Water Temperature Statistics View More
August Temperature
Perth Metro (5km)
Lowest 11 August, 2026
2.5 °CAverage August
12.2 °CHighest 3 August, 2026
25.3 °C
Climate (2021–2026)
Perth Metro (5km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C