Hillarys Weather Forecast
- 19
- 34
Mostly sunny
- 23
- 36
Shower or two. Storm
- 24
- 31
Mostly sunny
- 20
- 26
Partly cloudy
- 17
- 26
Cloud clearing
- 17
- 31
Sunny
- 19
- 31
Sunny
Today 13 Dec Perth
Mostly sunny. The chance of a thunderstorm about the northern suburbs in the afternoon and evening. Winds easterly 25 to 40 km/h.
Hillarys Temperature Statistics View More
December Temperature
Swanbourne (16km)
Lowest 4 December, 2025
14.6 °CAverage December
21.5 °CHighest 1 December, 2025
38.4 °C
Climate (2020–Present)
Swanbourne (16km)
Average Low 2020–2025
14.5 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C