Lighthouse Bay Weather Forecast
- 12
- 21
Clear
- 9
- 29
Sunny
- 16
- 38
Partly cloudy
- 14
- 25
Partly cloudy
- 12
- 34
Sunny
- 21
- 33
Partly cloudy
- 16
- 23
Partly cloudy
Today 22 Jan Lower South East
Clear. Winds southeasterly 15 to 25 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- East to southeasterly 15 to 20 knots, reaching up to 25 knots north of Beachport.
- Seas
- 1 to 1.5 metres, increasing to 2 metres north of Beachport.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Clear.
- Weather Situation
- A low pressure trough lingers over the far northeast of SA until Friday. A high pressure system south of the Bight maintains a ridge over western and southern SA as it moves eastwards today, to be over the Tasman Sea on Friday. A trough of low pressure approaches from the west late on Friday and is forecast to move over southern SA during Saturday, then lingers through inland SA into Sunday. Another high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves in from the west on Monday.
Lighthouse Bay Temperature Statistics View More
January Temperature
Mount Gambier Airport (38km)
Lowest 1 January, 2026
6.9 °CAverage January
18.7 °CHighest 7 January, 2026
41.6 °C
Climate (2021–Present)
Mount Gambier Airport (38km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
20 °C