Swan Island Weather Forecast
- 6
- 14
Partly cloudy
- 8
- 15
Shower
- 8
- 14
Shower
- 5
- 15
Sunny
- 6
- 15
Shower
- 6
- 15
Partly cloudy
- 4
- 15
Partly cloudy
Today 15 Jul Central
Partly cloudy. Slight chance of a shower near the Otways and about the eastern ranges, near zero chance elsewhere. Winds northwesterly 15 to 25 km/h.
Port Phillip Local Waters
- Wind
- Northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A broad westerly flow persists over Victoria this week, with weak cold fronts crossing the State on Wednesday and Thursday. A high pressure system will cross northern Victoria on Friday, extending a ridge over Bass Strait, before another cold front crosses the State on Saturday.
Swan Island Temperature Statistics View More
July Temperature
Avalon Airport (30km)
Lowest 4 July, 2025
1.1 °CAverage July
9.9 °CHighest 12 July, 2025
17.9 °C
Climate (2020–Present)
Avalon Airport (30km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C