Cleft Island Weather Forecast
- 10
- 13
Showers increasing
- 10
- 13
Possible shower. Wind easing
- 8
- 14
Partly cloudy
- 10
- 13
Showers
- 10
- 13
Showers. Very windy
- 9
- 14
Showers. Windy
- 9
- 12
Showers. Very windy
Today 6 Aug West and South Gippsland
Partly cloudy. High chance of showers near Wilsons Promontory, medium chance elsewhere. Snow falling above 1300 metres. Winds northwesterly 15 to 25 km/h. Daytime maximum temperatures between 9 and 16.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- West to northwesterly 15 to 20 knots tending west to southwesterly in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west by early evening.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A low pressure system and associated trough centred over the Tasman Sea will move away from the state as a high pressure system to the north extends a ridge over the west. The ridge will slowly move eastwards across the state through to the end of the week. A weak trough will clip parts of the south during today. The high pressure system will move out over the Tasman Sea on Saturday ahead of a vigorous cold front expected to cross the state on Sunday.
Cleft Island Temperature Statistics View More
August Temperature
Wilsons Promontory Lighthouse (11km)
Lowest 4 August, 2026
7.7 °CAverage August
10.8 °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