Sorrento Back Beach Weather Forecast
- 14
- 19
Partly cloudy
- 13
- 21
Shower
- 11
- 16
Windy
- 13
- 22
Shower
- 14
- 18
Partly cloudy
- 13
- 17
Partly cloudy
- 13
- 17
Partly cloudy
Today 5 Dec Mornington Peninsula
Mostly clear. Winds south to southeasterly 15 to 20 km/h becoming light in the late evening.
Port Phillip Local Waters
- Wind
- Southerly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Mostly clear. The chance of a thunderstorm early this evening.
- Weather Situation
- A trough over will linger over the northeast before moving over the Tasman Sea on Saturday. A cold front moves over the south of the State on Saturday. A ridge of high pressure then builds over the state during Sunday, lingering on Monday, before another cold front clips the south on Monday. A new ridge moves over the State on Tuesday.
Sorrento Back Beach Temperature Statistics View More
December Temperature
Cerberus (39km)
Lowest 3 December, 2025
6 °CAverage December
17.2 °CHighest 3 December, 2025
28.8 °C
Climate (2020–Present)
Cerberus (39km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
19.5 °C