Cape Banks Lighthouse Weather Forecast
- 12
- 17
Windy
- 10
- 17
Cloudy
- 8
- 21
Partly cloudy
- 9
- 30
Sunny
- 13
- 30
Sunny
- 14
- 26
Cloudy
- 13
- 22
Partly cloudy
Today 14 Dec Lower South East
Cloudy. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 15 to 20 knots, reaching up to 30 knots south of Port MacDonnell in the late afternoon.
- Seas
- 1.5 metres, increasing to 1.5 to 2.5 metres south of Beachport.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
Cape Banks Lighthouse Temperature Statistics View More
December Temperature
Mount Gambier Airport (38km)
Lowest 7 December, 2025
4.7 °CAverage December
15.2 °CHighest 12 December, 2025
32.6 °C
Climate (2020–Present)
Mount Gambier Airport (38km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.9 °C