Shelly Beach Weather Forecast
- 11
- 17
Sunny
- 12
- 25
Mostly sunny
- 13
- 17
Cloudy
- 12
- 16
Shower or two. Windy
- 11
- 15
Shower or two
- 10
- 16
Cloudy
- 11
- 21
Sunny
Today 11 Dec South West
Mostly sunny. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 21 to 27.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- South to southeasterly 10 to 15 knots turning easterly 15 to 20 knots during the afternoon and evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
- Weather
- Sunny.
- Weather Situation
- A ridge of high pressure extends across Victoria today with the high centre to the south of the Bight forecast to move eastwards across Tasmania. A trough is forecast to extend from NSW into the northeast of Victoria during today, before a more significant trough is forecast to move across the far west on Friday then over the remainder of the state on Saturday. A cold front in expected to move through Bass Strait during Sunday with increasing south to southwesterly flow over the state as a secondary high pressure ridge extends over from the west.
Shelly Beach Temperature Statistics View More
December Temperature
Cape Otway (11km)
Lowest 1 December, 2025
9.1 °CAverage December
14.8 °CHighest 4 December, 2025
28.8 °C
Climate (2020–Present)
Cape Otway (11km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.2 °CAverage High 2020–2025
17.3 °C