Swan River - Keanes Point Weather Forecast
- 23
- 39
Possible shower or storm
- 23
- 31
Mostly sunny
- 19
- 26
Partly cloudy
- 17
- 25
Becoming windy. Partly cloudy
- 17
- 29
Sunny
- 19
- 31
Sunny
- 17
- 24
Windy. Mostly sunny
Today 14 Dec Perth
Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. A thunderstorm likely in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds east to northeasterly 25 to 40 km/h decreasing to 15 to 25 km/h in the middle of the day.
Melville Waters
- Wind
- Easterly 10 to 15 knots tending northeasterly in the evening then decreasing to below 10 knots in the late evening.
- Weather
- Partly cloudy. 50% chance of showers. A thunderstorm likely in the afternoon and early evening, possibly severe with large hail.
- Weather Situation
- A west coast trough will move offshore today and a weak low pressure system will develop within the trough, as a high pressure system strengthens in the Bight. The high will move east on Monday, allowing the trough to return to the west coast. The trough will move inland ahead of a cold front brushing the south coast on Tuesday. A new ridge will build across the southwest coast from Wednesday.
Swan River - Keanes Point Temperature Statistics View More
December Temperature
Swanbourne (5km)
Lowest 4 December, 2025
14.6 °CAverage December
21.8 °CHighest 1 December, 2025
38.4 °C
Climate (2020–Present)
Swanbourne (5km)
Average Low 2020–2025
14.5 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C