Lighthouse Bay Weather Forecast
- 6
- 13
Shower
- 5
- 14
Shower
- 3
- 15
Cloudy
- 3
- 15
Partly cloudy
- 4
- 17
Partly cloudy
- 8
- 18
Cloudy
- 11
- 17
Shower
Today 16 Aug Lower South East
Cloudy. Very high chance of showers, most likely later this evening. Winds north to northwesterly 15 to 25 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots north of Beachport in the evening. Winds tending westerly 15 to 20 knots in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres north of Beachport.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A cold front will pass over the southern coasts late on Saturday with the associated low pressure system moving over the south east on Sunday. A high pressure system over WA extends a ridge over western waters, before moving into the Bight late Sunday. The high will then move southeastwards towards Tasmania early in the week, whilst continuing to extend a ridge over coastal waters.
Lighthouse Bay Temperature Statistics View More
August Temperature
Mount Gambier Airport (38km)
Lowest 2 August, 2025
0 °CAverage August
10.1 °CHighest 10 August, 2025
18.7 °C
Climate (2020–Present)
Mount Gambier Airport (38km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
20 °C