Swan River - Mounts Bay Weather Forecast
- 5
- 18
Partly cloudy
- 5
- 17
Partly cloudy
- 5
- 18
Partly cloudy
- 7
- 18
Cloudy
- 8
- 20
Shower or two
- 7
- 18
Shower or two
- 7
- 20
Partly cloudy
Today 17 Jun Perth
Partly cloudy. The chance of morning fog. Slight chance of a shower near the coast, near zero chance elsewhere. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
Melville Waters
- Wind
- East to southeasterly below 10 knots becoming southerly in the middle of the day.
- Weather
- Partly cloudy.
- Weather Situation
- A developing ridge brings a southerly flow to the local waters. A high pressure system will move over southern WA on Friday and direct an easterly wind change, ahead of the next cold front on Sunday.
Swan River - Mounts Bay Temperature Statistics View More
June Temperature
Perth Metro (6km)
Lowest 13 June, 2026
4.2 °CAverage June
13.3 °CHighest 6 June, 2026
23 °C
Climate (2021–Present)
Perth Metro (6km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C