Blanket Bay Weather Forecast
- 7
- 14
Late shower or two
- 9
- 13
Possible shower. Wind easing
- 10
- 14
Partly cloudy
- 9
- 14
Sunny
- 9
- 17
Mostly sunny
- 12
- 20
Shower or two
- 13
- 18
Shower or two
Today 8 Sep South West
Mostly sunny. Slight chance of a shower in the south in the evening. Near zero chance of rain elsewhere. Winds westerly 15 to 20 km/h turning southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 15.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 15 to 20 knots increasing to 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2 to 3 metres in the west.
- Weather
- Partly cloudy. 50% chance of showers in the evening.
- Weather Situation
- A high pressure system south of the Bight extends a ridge over Victoria. A weak cold front will clip southern Victoria this evening, before the high pressure system drifts eastward over Victoria later in the week, moving into the Tasman Sea by the weekend.
Blanket Bay Temperature Statistics View More
September Temperature
Cape Otway (7km)
Lowest 4 September, 2026
9.1 °CAverage September
12.9 °CHighest 1 September, 2026
19.5 °C
Climate (2021–2026)
Cape Otway (7km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.4 °C