Round Islet Weather Forecast
- 18
- 18
Windy
- 14
- 15
Windy
- 15
- 18
Partly cloudy
- 17
- 18
Partly cloudy
- 18
- 18
Shower
- 17
- 17
Shower
- 16
- 17
Cloudy
Today 10 Jan West and South Gippsland
Partly cloudy. Slight chance of a shower near Wilsons Promontory, near zero chance elsewhere. Patchy smoke haze about the ranges. The chance of a thunderstorm about the ranges in the afternoon. Winds westerly 35 to 55 km/h tending west to southwesterly 25 to 35 km/h in the late evening. Daytime maximum temperatures 22 to 29.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots in the late morning and afternoon. Winds turning southwesterly in the late evening.
- Seas
- 2 to 3 metres, increasing to 2.5 to 4 metres in the west.
- 1st Swell
- Westerly 1.5 to 2.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A trough is extending across the northeast of the state this morning. A cold front will move across the south behind the trough, exiting in the east during the evening. A high pressure ridge will begin to develop from the west on Sunday and persist across the state until Monday when a broad area of low pressure develops in the far north, lingering into Tuesday.
Round Islet Temperature Statistics View More
January Temperature
Hogan Island (1km)
Lowest 1 January, 2026
12.1 °CAverage January
18.1 °CHighest 8 January, 2026
28.3 °C
Climate (2021–Present)
Hogan Island (1km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14 °CAverage High 2021–2026
17.2 °C