Longs Rock Weather Forecast
- 16
- 39
Partly cloudy
- 14
- 24
Partly cloudy
- 12
- 32
Sunny
- 20
- 37
Partly cloudy
- 17
- 23
Windy
- 15
- 25
Windy
- 16
- 30
Partly cloudy
Today 24 Jan Lower South East
Partly cloudy. Winds southerly 15 to 25 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1.5 metres south of Port MacDonnell.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure system and an associated trough over central districts will continue northeastwards and stall inland. A high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday and Monday ahead of another trough expected to move into the west on Monday and across the south on Tuesday. The trough weakens on Wednesday as another high pressure system moves into waters south of the Bight.
Longs Rock Temperature Statistics View More
January Temperature
Mount Gambier Airport (39km)
Lowest 1 January, 2026
6.9 °CAverage January
18.3 °CHighest 7 January, 2026
41.6 °C
Climate (2021–Present)
Mount Gambier Airport (39km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
20 °C