Swan River - Barrack Street Jetty Weather Forecast
- 7
- 19
Clear
- 6
- 19
Sunny
- 7
- 20
Mostly sunny
- 9
- 21
Showers
- 11
- 18
Possible shower
- 7
- 18
Partly cloudy
- 8
- 22
Sunny
Today 23 Jul Perth
Clear. Light winds.
Melville Waters
- Wind
- Easterly below 10 knots.
- Weather
- Clear.
- Weather Situation
- A high pressure centre near the western south coast extends a ridge over southern parts of the state. The ridge will persist over the region for the remainder of the week as the high pressure centre slowly moves east. A cold front will then cross the local waters on Sunday, followed by another ridge which will develop over southern WA from Monday.
Swan River - Barrack Street Jetty Temperature Statistics View More
July Temperature
Perth Metro (4km)
Lowest 12 July, 2026
4.2 °CAverage July
13.3 °CHighest 15 July, 2026
25.7 °C
Climate (2021–2026)
Perth Metro (4km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C