Swan Island Weather Forecast
- 10
- 22
Clear
- 10
- 23
Sunny
- 11
- 24
Sunny
- 13
- 26
Partly cloudy
- 16
- 26
Shower
- 14
- 23
Partly cloudy
- 13
- 28
Partly cloudy
Today 16 Oct Central
Mostly clear. Winds northeasterly 15 to 20 km/h tending northeast to southeasterly in the evening then becoming light in the late evening.
Port Phillip Local Waters
- Wind
- Southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over the Tasman Sea will move very slowly eastwards over the weekend and on Monday. A weakening trough will move over western and central parts of Victoria on Tuesday.
Swan Island Temperature Statistics View More
October Temperature
Avalon Airport (30 km)
Lowest 15 October, 2026
1.5 °CAverage October
13.8 °CHighest 9 October, 2026
27.4 °C
Climate (2021–2026)
Avalon Airport (30 km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
20.6 °C