Boundary Islet Weather Forecast
- 12
- 14
Windy
- 12
- 13
Shower
- 12
- 13
Shower
- 13
- 14
Shower
- 13
- 14
Shower
- 13
- 13
Partly cloudy
- 12
- 13
Partly cloudy
Today 10 Aug West and South Gippsland
Cloudy. Very high chance of rain, becoming less likely later this evening. Snow falling above 1400 metres. Winds westerly 25 to 40 km/h.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Southwesterly 20 to 30 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- East to northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Cloudy. 95% chance of rain in the east, 50% chance elsewhere.
- Weather Situation
- A low pressure system centred northeast of Tasmania extends a trough northwestwards over Victoria. The low and trough will move eastwards overnight. A ridge of high pressure will extend over Victoria from a high pressure system over Queensland on Tuesday but this ridge will move eastwards later in the day as a cold front approaches from the west. This cold front will move across Victoria during Wednesday then a high pressure system is expected to build over the Bight later in the week and extend a ridge across Victoria.
Boundary Islet Temperature Statistics View More
August Temperature
Hogan Island (4km)
Lowest 4 August, 2026
7.7 °CAverage August
10.9 °CHighest 2 August, 2026
15.7 °C
Climate (2021–2026)
Hogan Island (4km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
17.3 °C