Cleft Island Weather Forecast
- 9
- 13
Possible shower. Windy
- 10
- 13
Shower or two. Windy
- 9
- 13
Showers. Windy
- 10
- 13
Showers. Windy
- 11
- 13
Shower or two
- 10
- 13
Partly cloudy
- 9
- 13
Mostly sunny
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 Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 20 to 25 knots, reaching up to 30 knots in the east in the evening.
- Seas
- 1.5 metres, increasing to 2 to 2.5 metres by early evening.
- 1st Swell
- West to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 60% chance of showers.
- 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.
Cleft Island Temperature Statistics View More
August Temperature
Wilsons Promontory Lighthouse (11km)
Lowest 4 August, 2026
7.7 °CAverage August
11 °CHighest 2 August, 2026
15.5 °C
Climate (2021–2026)
Wilsons Promontory Lighthouse (11km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17 °C