Hillarys Yacht Club Weather Forecast
- 15
- 23
Showers
- 14
- 20
Showers easing. Windy
- 14
- 21
Shower or two
- 13
- 21
Sunny
- 13
- 21
Partly cloudy
- 12
- 21
Mostly sunny
- 12
- 20
Possible shower
Today 18 Sep Perth
Cloudy. High chance of showers. Winds northwesterly 20 to 30 km/h increasing to 25 to 35 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 20 to 25 knots, reaching up to 30 knots in the late evening.
- Seas
- 1.5 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A cold front is passing over the local waters this evening, followed by a couple more weak fronts brushing past the south coast on the weekend. A new ridge will form along the southwest coast on Sunday before weakening on Monday. A trough developing inland will move east along the south coast on Tuesday ahead of the next cold front.
Hillarys Yacht Club Temperature Statistics View More
September Temperature
Swanbourne (15km)
Lowest 1 September, 2026
9.6 °CAverage September
17 °CHighest 16 September, 2026
30.7 °C
Climate (2021–2026)
Swanbourne (15km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C