Twin Islets Weather Forecast
- 13
- 15
Partly cloudy
- 15
- 16
Cloudy
- 16
- 16
Rain
- 13
- 14
Rain
- 14
- 14
Shower
- 13
- 13
Partly cloudy
- 13
- 13
Cloudy
Today 29 Sep West and South Gippsland
Clear. Winds northwest to northeasterly 15 to 20 km/h.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots in the west in the evening. Winds turning northerly in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres in the west later in the evening.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over the Tasman Sea is directing a warm northerly airstream across Victoria as a low pressure trough crosses the Bight. The trough is expected to move over western Victoria late on Wednesday before moving slowly across central Victoria during Thursday. The trough is forecast to deepen over eastern Victoria throughout Friday before moving over the Tasman Sea during Saturday as a high pressure system approaches Tasmania.
Twin Islets Temperature Statistics View More
September Temperature
Hogan Island (2km)
Lowest 28 September, 2026
7.5 °CAverage September
12.4 °CHighest 20 September, 2026
23.5 °C
Climate (2021–2026)
Hogan Island (2km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
17.3 °C