Johanna River Entrance Weather Forecast
- 12
- 15
Partly cloudy
- 11
- 15
Showers increasing
- 9
- 14
Showers
- 10
- 14
Showers easing
- 9
- 15
Partly cloudy
- 11
- 16
Showers increasing
- 10
- 13
Showers
Today 19 Aug South West
Partly cloudy. Slight chance of a shower in the southwest, near zero chance elsewhere. Winds northwesterly 15 to 25 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwesterly 20 to 25 knots, reaching up to 30 knots offshore.
- Seas
- 1.5 to 2 metres, increasing to 2.5 to 3 metres offshore.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A large high pressure system centred over the Tasman Sea is responsible for northerly winds across Victoria. A weak front will move across the state on Wednesday followed by a trough on Thursday. A ridge of high pressure will become established over the north on Friday and over the weekend and a couple of weak troughs will pass to the south in a broad westerly flow.
Johanna River Entrance Temperature Statistics View More
August Temperature
Cape Otway (15km)
Lowest 1 August, 2026
6.4 °CAverage August
11.4 °CHighest 2 August, 2026
16.4 °C
Climate (2021–2026)
Cape Otway (15km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.5 °C