Longs Rock Weather Forecast
- 11
- 14
Cloudy
- 8
- 15
Cloudy
- 6
- 19
Partly cloudy
- 9
- 23
Partly cloudy
- 12
- 24
Partly cloudy
- 13
- 25
Partly cloudy
- 15
- 25
Partly cloudy
Today 13 Oct Lower South East
Cloudy. Winds southwesterly 20 to 25 km/h turning southerly 15 to 25 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures around 16.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 10 to 15 knots, reaching up to 25 knots south of Beachport in the late morning. Winds turning southerly in the late morning and afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough located near the northern border of SA will shift north over the next few days as a high pressure system moves across the south. The high will move into the Tasman Sea later on Thursday with a trough moving into the far west on Friday before weakening over the weekend.
Longs Rock Temperature Statistics View More
October Temperature
Mount Gambier Airport (39 km)
Lowest 7 October, 2026
2.8 °CAverage October
13.4 °CHighest 11 October, 2026
25.5 °C
Climate (2021–2026)
Mount Gambier Airport (39 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C