Swan River - Perth Water Weather Forecast
- 7
- 21
Partly cloudy
- 7
- 23
Sunny
- 9
- 22
Partly cloudy
- 9
- 20
Possible shower
- 5
- 19
Mostly sunny
- 6
- 21
Showers
- 9
- 21
Showers
Today 20 Aug Perth
Partly cloudy. Patchy fog in the morning, mainly about the hills. Slight chance of a shower in the southwest, most likely in the afternoon. Near zero chance of rain elsewhere. Light winds.
Melville Waters
- Wind
- Variable below 10 knots.
- Weather
- Partly cloudy.
Swan River - Perth Water Temperature Statistics View More
August Temperature
Perth Metro (5km)
Lowest 11 August, 2026
2.5 °CAverage August
13 °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