Swan River - Mends Street Jetty Weather Forecast
- 16
- 29
Clear
- 18
- 33
Sunny
- 19
- 36
Sunny
- 23
- 33
Sunny
- 18
- 26
Partly cloudy
- 15
- 27
Sunny
- 17
- 33
Sunny
Today 13 Jan Perth
Clear. Winds southeast to southwesterly 15 to 25 km/h becoming southeasterly 20 to 30 km/h in the evening.
Melville Waters
- Wind
- Southerly below 10 knots tending southeasterly 10 to 15 knots in the late evening.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure will remain over the southwest of the state this week, a west coast trough starting to develop from Wednesday. The trough will deepen before moving inland on Friday ahead of a cold front approaching the southwest on the weekend.
Swan River - Mends Street Jetty Temperature Statistics View More
January Temperature
Perth Metro (6km)
Lowest 11 January, 2026
16.1 °CAverage January
24.2 °CHighest 1 January, 2026
37.3 °C
Climate (2021–Present)
Perth Metro (6km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
25.4 °C