Gull Island Weather Forecast
- 13
- 18
Showers. Becoming very windy
- 12
- 17
Cloudy
- 12
- 18
Cloudy
- 12
- 25
Sunny
- 16
- 29
Sunny
- 16
- 26
Possible shower
- 15
- 25
Shower or two
Today 14 Dec Central
Cloudy. Medium chance of showers in the southeast, slight chance elsewhere. Winds westerly 30 to 45 km/h turning southwesterly in the middle of the day then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures between 17 and 21.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 20 to 30 knots, reaching up to 35 knots in the far east in the early afternoon. Winds turning southwesterly 25 to 30 knots in the late afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- West to southwesterly 1 to 2 metres, increasing to 2 to 3 metres during the morning, then tending southwesterly 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A cold front and associated trough will then cross Bass Strait and Victoria on Sunday, before a ridge of high pressure moves in from the west during Monday. The ridge is expected to persist over the state as the high pressure centre moves through Bass Strait on Tuesday, and out to the Tasman Sea by Wednesday.
Gull Island Temperature Statistics View More
December Temperature
Rhyll (11km)
Lowest 7 December, 2025
8.6 °CAverage December
16.5 °CHighest 4 December, 2025
31.6 °C
Climate (2020–Present)
Rhyll (11km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
19.2 °C