Great Glennie Island Weather Forecast
- 15
- 16
Showers increasing. Windy
- 11
- 13
Showers easing. Very windy
- 12
- 13
Showers. Windy
- 11
- 12
Showers easing. Windy
- 12
- 13
Possible shower
- 13
- 14
Shower or two. Windy
- 12
- 14
Shower or two. Windy
Today 19 Sep West and South Gippsland
Partly cloudy. High chance of showers, most likely this evening. Snow falling above 1500 metres tonight. The chance of a thunderstorm. Damaging winds possible about the ranges. Winds north to northwesterly 25 to 40 km/h tending west to northwesterly 25 to 35 km/h during the afternoon and evening. Daytime maximum temperatures between 16 and 24.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 20 to 30 knots decreasing to 15 to 25 knots in the middle of the day then tending west to northwesterly 20 to 30 knots in the late afternoon. Winds reaching up to 35 knots offshore in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- West to southwesterly 1 to 2 metres, increasing to 2 to 3 metres by early evening, then tending westerly 2.5 to 3 metres later in the evening.
- Weather
- Mostly sunny. 90% chance of showers, with possible small hail at night. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A weak high pressure system lies over the Tasman Sea, while a cold front approaching from the west will move across Bass Strait this afternoon and evening. Several other fronts will follow over the coming days. A new ridge of high pressure will develop south of the Bight early next week.
Great Glennie Island Temperature Statistics View More
September Temperature
Wilsons Promontory Lighthouse (17km)
Lowest 5 September, 2025
6 °CAverage September
12.3 °CHighest 15 September, 2025
23.1 °C
Climate (2020–Present)
Wilsons Promontory Lighthouse (17km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
16.9 °C