Brown Beach Weather Forecast
- 3
- 14
Partly cloudy
- 7
- 16
Showers
- 9
- 16
Shower or two
- 7
- 15
Cloudy
- 5
- 15
Partly cloudy
- 5
- 16
Sunny
- 6
- 16
Shower or two
Today 22 Jun Mount Gambier
Partly cloudy. Slight chance of a shower. Light winds.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots south of Port MacDonnell in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system currently over the eastern border will drift into NSW as a weak trough skims the southeast on Tuesday, into Wednesday morning. A new high will move across waters to the south mid-week to be centred over Tasmania on Thursday, continuing to extend a ridge over SA on Friday.
Brown Beach Temperature Statistics View More
June Temperature
Mount Gambier Airport (33km)
Lowest 15 June, 2026
2.4 °CAverage June
11.7 °CHighest 12 June, 2026
20.1 °C
Climate (2021–2026)
Mount Gambier Airport (33km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C