Long Islet Weather Forecast
- 17
- 18
Storm
- 17
- 17
Windy
- 17
- 17
Windy
- 17
- 18
Windy
- 17
- 19
Windy
- 18
- 18
Windy
- 18
- 18
Partly cloudy
Today 15 Jan West and South Gippsland
Cloudy. The chance of fog about the ranges early this morning. The chance of smoke haze about the ranges. High chance of showers, most likely during this afternoon and evening. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding during this afternoon and evening. Winds northeast to southeasterly 25 to 35 km/h becoming southeasterly 25 to 40 km/h in the early afternoon. Daytime maximum temperatures 20 to 25.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Easterly 25 to 30 knots turning southeasterly in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Easterly around 1 metre, increasing to 1 to 2 metres during the morning.
- Weather
- Cloudy. 90% chance of rain. A thunderstorm likely.
- Weather Situation
- A low pressure trough over eastern districts will continue to develop, forming a low pressure system to the north of the state by Thursday. This low will remain over southern NSW until it moves northward on the weekend, reducing its influence over Victorian waters. A high pressure system will also drift south of Tasmania over the coming days and will extend a ridge across the state on the weekend once the low shifts northwards.
Long Islet Temperature Statistics View More
January Temperature
Hogan Island (1km)
Lowest 12 January, 2026
11.3 °CAverage January
17.5 °CHighest 7 January, 2026
33.9 °C
Climate (2021–Present)
Hogan Island (1km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14 °CAverage High 2021–2026
17.2 °C