Cape Douglas Weather Forecast
- 6
- 12
Rain
- 7
- 14
Shower
- 9
- 17
Shower
- 7
- 18
Shower
- 10
- 16
Shower
- 7
- 13
Shower
- 5
- 14
Shower
Today 9 Jul Lower South East
Cloudy. Very high chance of rain. The chance of a thunderstorm in the south. Winds northwesterly 15 to 20 km/h turning westerly 15 to 25 km/h in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly 15 to 20 knots turning southwesterly 20 to 25 knots in the evening. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.
- 1st Swell
- Westerly 4 to 5 metres.
- Weather
- Cloudy. 80% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A vigorous cold front will move across the south of SA during Wednesday. A couple of troughs will follow overnight and on Thursday then a high pressure system will move across the north of the State late Thursday and Friday. The high will be centred over the eastern states on Saturday but will extend a ridge over SA. Another series of cold fronts will move across on Sunday and Monday.
Cape Douglas Temperature Statistics View More
July Temperature
Mount Gambier Airport (35km)
Lowest 3 July, 2025
0.4 °CAverage July
8.8 °CHighest 5 July, 2025
16.6 °C
Climate (2020–Present)
Mount Gambier Airport (35km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
20 °C