Gull Island Weather Forecast
- 12
- 22
Partly cloudy
- 13
- 17
Shower or two
- 10
- 14
Showers. Windy
- 9
- 13
Cloudy
- 10
- 14
Cloudy
- 8
- 19
Mostly sunny
- 13
- 21
Sunny
Today 13 Sep Central
Partly cloudy. High chance of showers in the west, medium chance elsewhere. The chance of a thunderstorm about the ranges in the late afternoon and evening. Winds northerly 25 to 40 km/h. Daytime maximum temperatures between 19 and 24.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northerly 15 to 25 knots decreasing to 10 to 15 knots in the evening. Winds between Point Lonsdale and Cape Paterson may reach up to 30 knots at times.
- Seas
- 1 to 2 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system currently lies over the western Tasman Sea, directing a warm northerly flow over Victoria. A low pressure trough will move across western and central Victoria later on Sunday, with a weak cold front then forecast to approach southwestern Victoria during Monday. The front will cross late Monday into early Tuesday, before a strong high pressure ridge pushes into western Victoria in its wake.
Gull Island Temperature Statistics View More
September Temperature
Rhyll (11km)
Lowest 8 September, 2026
8 °CAverage September
12.8 °CHighest 1 September, 2026
19.1 °C
Climate (2021–2026)
Rhyll (11km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C