Boundary Islet Weather Forecast
- 12
- 13
Windy
- 12
- 12
Cloudy
- 12
- 14
Partly cloudy
- 14
- 15
Sunny
- 15
- 16
Sunny
- 15
- 15
Sunny
- 15
- 15
Partly cloudy
Today 13 Oct West and South Gippsland
Cloudy. Medium chance of showers, becoming less likely in the afternoon. Snow possible above 1200 metres. Winds westerly 20 to 30 km/h turning southwesterly 25 to 35 km/h in the late morning then tending west to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 10 and 15.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Southwesterly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front will move across Tasmania and Bass Strait early this morning. A cool southwesterly airstream will follow as a high pressure system drifts eastwards across the Bight. By Thursday the high will be centred near Tasmania and will direct a warmer east to northeasterly flow over Victoria. The high will move over the Tasman Sea on Friday.
Boundary Islet Temperature Statistics View More
October Temperature
Hogan Island (4 km)
Lowest 7 October, 2026
8.9 °CAverage October
13.3 °CHighest 11 October, 2026
19.1 °C
Climate (2021–2026)
Hogan Island (4 km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
17.4 °C