Deans Marsh Weather Forecast
- 10
- 21
Showers
- 7
- 19
Cloudy
- 8
- 24
Shower or two
- 12
- 22
Shower or two
- 8
- 21
Partly cloudy
- 8
- 20
Partly cloudy
- 9
- 28
Sunny
Today 6 Dec Geelong and Surf Coast
Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the early afternoon. Winds west to northwesterly and light becoming westerly 20 to 30 km/h in the morning then increasing to 30 to 45 km/h in the early afternoon.
Deans Marsh Temperature Statistics View More
December Temperature
Aireys Inlet (18km)
Lowest 1 December, 2025
8 °CAverage December
15.7 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Aireys Inlet (18km)
Average Low 2020–2025
11 °CAverage 2020–2025
14.1 °CAverage High 2020–2025
18.7 °C