Round Islet Weather Forecast
- 15
- 15
Windy
- 14
- 15
Cloudy
- 14
- 16
Partly cloudy
- 15
- 17
Sunny
- 16
- 17
Shower
- 15
- 15
Windy
- 13
- 14
Windy
Today 9 Dec West and South Gippsland
Partly cloudy. Slight chance of a shower this morning. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 19 and 24.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Westerly 15 to 20 knots turning southwesterly 15 to 25 knots during the morning and early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front is moving over Bass Strait this morning. A new ridge of high pressure will extend across from the west later today and persist during Wednesday then the main high pressure centre will move eastwards across Tasmania on Thursday. A trough will move across the far west on Friday then over the remainder of the state on Saturday.
Round Islet Temperature Statistics View More
December Temperature
Hogan Island (1km)
Lowest 1 December, 2025
8.2 °CAverage December
14.2 °CHighest 4 December, 2025
28.5 °C
Climate (2020–Present)
Hogan Island (1km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
14.1 °CAverage High 2020–2025
17.2 °C