Hillarys Boat Harbour Weather Forecast
- 20
- 27
Possible storm
- 20
- 33
Sunny
- 18
- 25
Becoming windy. Partly cloudy
- 13
- 24
Windy. Sunny
- 15
- 27
Becoming windy. Sunny
- 18
- 29
Becoming windy. Sunny
- 18
- 31
Sunny
Today 26 Feb Perth
Partly cloudy. Slight chance of a shower in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Winds southeast to southwesterly 15 to 20 km/h becoming southwesterly 15 to 25 km/h in the middle of the day then tending southerly 15 to 20 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
- Weather Situation
- A deep trough nearby will move inland later Friday. A weak cold front will pass through the Bight on Saturday, followed by a new ridge developing over southwest WA.
Hillarys Boat Harbour Temperature Statistics View More
February Temperature
Swanbourne (15km)
Lowest 22 February, 2026
13.7 °CAverage February
23.5 °CHighest 2 February, 2026
41.1 °C
Climate (2021–Present)
Swanbourne (15km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
24.3 °C