Mills Beach Weather Forecast
- 1
- 18
Sunny
- 7
- 18
Cloudy
- 7
- 16
Possible shower
- 3
- 16
Sunny
- 3
- 17
Possible shower
- 9
- 18
Showers
- 7
- 15
Showers
Today 21 Aug Mornington Peninsula
Sunny. Patches of morning frost. Light winds.
Port Phillip Local Waters
- Wind
- North to northeasterly below 10 knots becoming east to southeasterly in the middle of the day then becoming north to northeasterly in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A large high pressure system centred over the Tasman Sea will extend a ridge over Victoria today, then will move eastwards later today and Friday. A couple of weakening cold fronts will move across coastal waters later Friday and early Saturday then another high pressure system moves in quickly, to be centred over southwestern Victoria late Saturday. This high will move eastwards on Sunday then a series of cold fronts will move across early to mid next week.
Mills Beach Temperature Statistics View More
August Temperature
Cerberus (20km)
Lowest 19 August, 2025
-2.3 °CAverage August
9.1 °CHighest 4 August, 2025
19 °C
Climate (2020–Present)
Cerberus (20km)
Average Low 2020–2025
10.2 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
19.6 °C