Mosman Park Weather Forecast
- 21
- 37
Clear
- 22
- 40
Sunny
- 24
- 31
Sunny
- 18
- 24
Partly cloudy
- 15
- 24
Sunny
- 17
- 24
Shower or two
- 16
- 23
Partly cloudy
Today 20 Jan Perth
Clear. Winds southeasterly 15 to 25 km/h tending easterly 25 to 35 km/h in the late evening.
Melville Waters
- Wind
- South to southeasterly below 10 knots becoming easterly in the late evening.
- Weather
- Clear.
- Weather Situation
- A deep trough offshore will move inland on Thursday as a ridge over the local waters weakens, ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
Mosman Park Temperature Statistics View More
January Temperature
Swanbourne (6km)
Lowest 18 January, 2026
14.5 °CAverage January
23.2 °CHighest 1 January, 2026
36.1 °C
Climate (2021–Present)
Swanbourne (6km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C