Phillip Island Weather Forecast
- 12
- 18
Showers. Becoming very windy
- 11
- 17
Cloudy
- 11
- 18
Cloudy
- 11
- 26
Sunny
- 15
- 30
Sunny
- 16
- 25
Possible shower
- 15
- 25
Shower or two
Today 14 Dec Central
Cloudy. Medium chance of showers in the east, slight chance elsewhere. Winds westerly 30 to 45 km/h turning southwesterly in the middle of the day then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures between 17 and 21.
Phillip Island Temperature Statistics View More
December Temperature
Rhyll (9km)
Lowest 7 December, 2025
8.6 °CAverage December
16.5 °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