Phillip Island Weather Forecast
- 11
- 19
Shower or two. Wind easing
- 12
- 18
Shower or two
- 11
- 19
Shower or two. Windy
- 11
- 17
Possible shower
- 11
- 17
Cloudy
- 11
- 21
Sunny
- 12
- 26
Sunny
Today 22 Dec Central
Cloudy. Medium chance of showers in the southeast, slight chance elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 18 and 21.
Phillip Island Temperature Statistics View More
December Temperature
Rhyll (9km)
Lowest 7 December, 2025
8.6 °CAverage December
16.8 °CHighest 18 December, 2025
35.3 °C
Climate (2020–Present)
Rhyll (9km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
19.2 °C