Johanna River Entrance Weather Forecast
- 9
- 13
Partly cloudy
- 9
- 15
Partly cloudy
- 11
- 23
Becoming windy. Partly cloudy
- 15
- 20
Showers
- 13
- 17
Showers
- 11
- 14
Possible shower
- 10
- 14
Partly cloudy
Today 27 Sep South West
Partly cloudy. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 15.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A strong high pressure system is building south of the Bight. This high will extend a ridge over Tasmania and along the east coast of NSW on Sunday, before moving into the Tasman Sea late Monday. A weak trough may move into the west of Victoria on Tuesday.
Johanna River Entrance Temperature Statistics View More
September Temperature
Cape Otway (15km)
Lowest 8 September, 2026
5.8 °CAverage September
13.1 °CHighest 20 September, 2026
27.3 °C
Climate (2021–2026)
Cape Otway (15km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.5 °C