Swan River - Matilda Bay Weather Forecast
- 11
- 19
Clear
- 7
- 18
Partly cloudy
- 7
- 18
Partly cloudy
- 7
- 19
Sunny
- 7
- 21
Sunny
- 11
- 24
Mostly sunny
- 13
- 22
Showers
Today 10 Jul Perth
Mostly sunny. Slight chance of a shower about the northern suburbs, near zero chance elsewhere. Winds south to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Melville Waters
- Wind
- Southerly below 10 knots.
- Weather
- Sunny.
- Weather Situation
- A weak cold front will brush the south coast overnight on Friday. A ridge will begin to move over southwest WA from Friday evening and will slowly extend east over the coming days. A trough will extend down the west coast on Monday.
Swan River - Matilda Bay Temperature Statistics View More
July Temperature
Swanbourne (6km)
Lowest 4 July, 2026
8.5 °CAverage July
13.8 °CHighest 8 July, 2026
20.4 °C
Climate (2021–2026)
Swanbourne (6km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C