Cape Duquesne Weather Forecast
- 11
- 17
Cloudy
- 10
- 18
Cloudy
- 11
- 21
Cloudy
- 11
- 29
Sunny
- 16
- 33
Mostly sunny
- 15
- 21
Shower or two
- 11
- 17
Possible shower
Today 25 Dec South West
Cloudy. Medium chance of showers near the Otways, near zero chance elsewhere. Winds southerly 20 to 30 km/h. Daytime maximum temperatures around 17.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots in the far east in the late afternoon. Winds turning southerly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far east.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of the Bight extends a broad ridge east over Victoria and Bass Strait. The high is expected to slowly move east over Tasmania on Saturday and the Tasman Sea on Sunday while maintaining a ridge over Bass Strait.
Cape Duquesne Temperature Statistics View More
December Temperature
Portland Airport (11km)
Lowest 5 December, 2025
6.9 °CAverage December
15 °CHighest 18 December, 2025
34.4 °C
Climate (2020–Present)
Portland Airport (11km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
18.1 °C