Gull Island Weather Forecast
- 9
- 17
Showers increasing
- 12
- 17
Showers. Possible afternoon storm
- 11
- 16
Showers easing
- 11
- 15
Shower or two
- 9
- 15
Shower or two
- 10
- 14
Partly cloudy
- 10
- 14
Partly cloudy
Today 4 Sep Central
Cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds northwesterly 15 to 25 km/h turning northerly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures between 12 and 17.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 15 to 20 knots, reaching up to 25 knots in the far east in the late morning and early afternoon. Winds turning northerly in the late afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres in the west.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A cold front embedded in a westerly flow moves away into the Tasman Sea, as a ridge of high pressure builds over the north of the State today. The high will move into the Tasman Sea later today, ahead of an approaching strong cold front to the west. The front will cross Victoria during Saturday. Another ridge of high pressure extends over the State during Sunday before another cold front clips the south of the State on Monday.
Gull Island Temperature Statistics View More
September Temperature
Rhyll (11km)
Lowest 1 September, 2026
8.9 °CAverage September
13.6 °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