Calista Weather Forecast
- 18
- 31
Clear
- 20
- 30
Sunny
- 19
- 33
Sunny
- 19
- 35
Sunny
- 23
- 37
Possible storm
- 25
- 35
Mostly sunny
- 22
- 28
Partly cloudy
Today 10 Dec Perth
Clear. Winds southerly 20 to 30 km/h becoming light in the late evening.
Calista Temperature Statistics View More
December Temperature
Garden Island (11km)
Lowest 4 December, 2025
16.4 °CAverage December
20.5 °CHighest 1 December, 2025
36.8 °C
Climate (2020–Present)
Garden Island (11km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
23.4 °C