Descartes Bay Weather Forecast
- 8
- 16
Possible shower
- 10
- 16
Showers easing
- 10
- 17
Showers increasing
- 9
- 13
Showers
- 7
- 14
Showers easing
- 9
- 13
Shower or two
- 8
- 14
Possible shower
Today 29 Jun South West
Cloudy. High chance of showers about the ranges, medium chance elsewhere. Winds northeasterly 15 to 25 km/h increasing to 30 km/h before turning northerly 15 to 25 km/h in the late morning and afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 14.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northeasterly 15 to 20 knots turning northerly in the late morning. Winds reaching up to 25 knots in the east in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres in the far west.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Cloudy. 60% chance of showers.
Descartes Bay Temperature Statistics View More
June Temperature
Portland Airport (7km)
Lowest 15 June, 2026
2.1 °CAverage June
11.3 °CHighest 12 June, 2026
18.7 °C
Climate (2021–2026)
Portland Airport (7km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.2 °C