Mills Beach Weather Forecast
- 11
- 31
Sunny
- 14
- 28
Partly cloudy
- 11
- 20
Partly cloudy
- 11
- 24
Sunny
- 12
- 29
Mostly sunny
- 14
- 31
Mostly sunny
- 15
- 27
Possible shower
Today 29 Dec Mornington Peninsula
Sunny. Winds easterly 15 to 25 km/h becoming light before dawn then becoming east to southeasterly 15 to 25 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- East to southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Sunny.
Mills Beach Temperature Statistics View More
December Temperature
Cerberus (20km)
Lowest 3 December, 2025
6 °CAverage December
16 °CHighest 18 December, 2025
35.8 °C
Climate (2020–Present)
Cerberus (20km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
19.5 °C