Boundary Islet Weather Forecast
- 15
- 19
Shower
- 15
- 17
Windy
- 13
- 14
Windy
- 13
- 15
Windy
- 15
- 16
Shower
- 15
- 16
Cloudy
- 15
- 15
Shower
Today 9 Apr West and South Gippsland
Partly cloudy. The chance of fog in the east early this morning. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Damaging winds possible during this afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h becoming northwesterly 25 to 35 km/h in the morning. Daytime maximum temperatures 20 to 27.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- North to northeasterly 15 to 20 knots turning northwesterly during the day.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm late this afternoon and evening.
- Weather Situation
- A high pressure system over eastern Victoria will move into the Tasman Sea today. Northwesterly winds will strengthen ahead of a trough and cold front which are expected to move over Victoria later in the day. The front and trough will then clear to the east on Friday. A colder west to southwesterly airstream develops over Victoria and persists into the weekend as another high pressure system moves into the Bight before moving over Victoria on Tuesday.
Boundary Islet Temperature Statistics View More
April Temperature
Hogan Island (4km)
Lowest 4 April, 2026
11.1 °CAverage April
15.9 °CHighest 1 April, 2026
26.1 °C
Climate (2021–Present)
Hogan Island (4km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
17.2 °C