Blanket Bay Weather Forecast
- 11
- 21
Partly cloudy
- 14
- 17
Showers easing
- 10
- 14
Showers
- 9
- 13
Cloudy
- 9
- 15
Partly cloudy
- 11
- 20
Mostly sunny
- 13
- 19
Showers
Today 24 Sep South West
Partly cloudy. Slight chance of a shower during this afternoon and evening. Winds northerly 20 to 30 km/h becoming light in the late afternoon then becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low 20s.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northeasterly 10 to 15 knots turning northerly in the late morning and afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system is expected to sit over the Tasman Sea for the rest of the week, directing a warm northerly airstream over Victoria. A trough will cross southern Victoria on Friday. Another high pressure system south of the Bight will slowly move east during the weekend.
Blanket Bay Temperature Statistics View More
September Temperature
Cape Otway (7km)
Lowest 8 September, 2026
5.8 °CAverage September
12.8 °CHighest 20 September, 2026
27.3 °C
Climate (2021–2026)
Cape Otway (7km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.5 °C