Cape Douglas Offshore Weather Forecast
- 13
- 14
Windy
- 12
- 13
Partly cloudy
- 10
- 14
Partly cloudy
- 13
- 14
Shower
- 11
- 14
Partly cloudy
- 11
- 18
Sunny
- 16
- 17
Shower
Today 3 Oct Lower South East
Mostly clear. Winds southerly 25 to 35 km/h tending south to southeasterly 15 to 25 km/h in the late afternoon then becoming light in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon. Winds turning southeasterly in the late afternoon.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure lies over SA while a near stationary trough lies near there the WA border. The trough will weaken early next week while a cold front moves across the Southern Ocean and over southeast Australia on Tuesday. A high pressure system quickly moves into the Bight mid next week, maintaining the ridge over SA.
Cape Douglas Offshore Temperature Statistics View More
October Temperature
Mount Gambier Airport (43km)
Lowest 2 October, 2026
11.4 °CAverage October
13.6 °CHighest 1 October, 2026
17 °C
Climate (2021–2026)
Mount Gambier Airport (43km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C