Phillip Island Weather Forecast
- 11
- 26
Mostly sunny
- 15
- 30
Sunny
- 16
- 27
Shower or two
- 15
- 20
Partly cloudy
- 13
- 20
Showers. Becoming windy
- 13
- 18
Cloudy
- 12
- 18
Possible shower
Today 17 Dec Central
Mostly sunny. Winds northwest to northeasterly 15 to 20 km/h tending southeast to southwesterly in the evening then becoming light in the late evening. Daytime maximum temperatures 29 to 34.
Phillip Island Temperature Statistics View More
December Temperature
Rhyll (9km)
Lowest 7 December, 2025
8.6 °CAverage December
16 °CHighest 4 December, 2025
31.6 °C
Climate (2020–Present)
Rhyll (9km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
19.2 °C