Duck Island Weather Forecast
- 4
- 12
Shower
- 4
- 12
Shower
- 5
- 13
Partly cloudy
- 3
- 13
Partly cloudy
- 2
- 16
Sunny
- 4
- 18
Partly cloudy
- 8
- 17
Shower
Today 16 Aug Central
Cloudy. Very high chance of showers in the southeast, high chance elsewhere. Snow falling above 700 metres. Possible small hail. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 7 and 12.
Port Phillip Local Waters
- Wind
- Westerly 10 to 15 knots, reaching up to 20 knots in the south in the late morning and early afternoon. Winds decreasing to about 10 knots in the evening.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy. 60% chance of showers, with possible small hail from the late morning.
- Weather Situation
- A trough is moving over coastal waters this morning. A low pressure system approaches western Bass Strait early on Sunday, then moves northwards over western Victoria during the day as a ridge extends over coastal waters from a high in the Bight. The high is forecast to drift east of Tasmania by the end of Tuesday.
Duck Island Temperature Statistics View More
August Temperature
Avalon Airport (28km)
Lowest 3 August, 2025
0.3 °CAverage August
8.9 °CHighest 4 August, 2025
17.9 °C
Climate (2020–Present)
Avalon Airport (28km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C