Mutton Bird Island Weather Forecast
- 8
- 13
Cloudy
- 8
- 15
Partly cloudy
- 4
- 16
Partly cloudy
- 6
- 20
Partly cloudy
- 11
- 22
Partly cloudy
- 12
- 20
Shower
- 9
- 14
Shower
Today 9 Sep South West
Cloudy. Winds southerly 15 to 20 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots in the east.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the east.
- 1st Swell
- Southwesterly 5 to 6 metres.
- Weather
- Cloudy.
- Weather Situation
- A strong high pressure system south of the Bight is directing a cool south to southwesterly airstream across Victoria. The high will extend a ridge across Victoria on Thursday as it moves slowly east, before crossing Bass Strait on Friday. Winds will tend warmer northerly on Saturday as the high moves over the Tasman Sea, with a weakening cold front forecast to approach western Victoria later on Sunday.
Mutton Bird Island Temperature Statistics View More
September Temperature
Cape Otway (45km)
Lowest 8 September, 2026
5.8 °CAverage September
12.4 °CHighest 1 September, 2026
19.5 °C
Climate (2021–2026)
Cape Otway (45km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.4 °C