Brown Beach Weather Forecast
- 10
- 13
Rain
- 9
- 16
Showers
- 11
- 17
Shower or two
- 9
- 17
Partly cloudy
- 8
- 17
Mostly sunny
- 10
- 18
Mostly sunny
- 13
- 17
Showers
Today 4 Jun Mount Gambier
Cloudy. Very high chance of rain, becoming less likely in the late morning. Winds southwesterly 25 to 35 km/h becoming light in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 20 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southerly 2.5 to 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A significant low pressure system west of Tasmania continues to move east whilst a second weak low pressure system moves over waters to the south of the South Australia. A high pressure system over WA extends a ridge over western and northern parts today, before it moves into western SA on Friday, as a cold front embedded in a southwesterly flow clips the south. The high pressure system continues to move slowly eastwards over the weekend, reaching the Tasman Sea late Sunday evening.
Brown Beach Temperature Statistics View More
June Temperature
Mount Gambier Airport (33km)
Lowest 1 June, 2026
6.9 °CAverage June
11.3 °CHighest 2 June, 2026
16.8 °C
Climate (2021–Present)
Mount Gambier Airport (33km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C