Cleft Island Weather Forecast
- 11
- 16
Windy. Partly cloudy
- 10
- 14
Partly cloudy
- 11
- 16
Sunny
- 12
- 18
Mostly sunny
- 13
- 18
Shower or two. Becoming windy
- 11
- 16
Mostly sunny
- 12
- 20
Showers
Today 6 Oct West and South Gippsland
Partly cloudy. Slight chance of a shower. Snow possible above 1500 metres. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system deepens over the Bight tonight following a cold front that crossed Bass Strait today. The high moves southeastward, drifting over the southern Tasman Sea by Thursday where it will continue to extend a weak ridge over Victoria. A cold front moving through the Bight will reach western Victoria later Friday, crossing the State on the Saturday.
Cleft Island Temperature Statistics View More
October Temperature
Wilsons Promontory Lighthouse (11 km)
Lowest 5 October, 2026
10.2 °CAverage October
12.8 °CHighest 1 October, 2026
18.3 °C
Climate (2021–2026)
Wilsons Promontory Lighthouse (11 km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17 °C