Swan River - Matilda Bay Weather Forecast
- 6
- 19
Sunny
- 7
- 20
Mostly sunny
- 9
- 21
Showers
- 11
- 18
Possible shower
- 7
- 18
Partly cloudy
- 8
- 22
Sunny
- 9
- 22
Possible shower
Today 24 Jul Perth
Sunny. Winds east to northeasterly 15 to 20 km/h becoming light in the middle of the day.
Melville Waters
- Wind
- East to northeasterly below 10 knots.
- Weather
- Sunny.
- 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 - Matilda Bay Temperature Statistics View More
July Temperature
Swanbourne (6km)
Lowest 23 July, 2026
6.6 °CAverage July
14.1 °CHighest 15 July, 2026
25.4 °C
Climate (2021–2026)
Swanbourne (6km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C