Brown Beach Weather Forecast
- 18
- 25
Partly cloudy
- 11
- 20
Partly cloudy
- 11
- 18
Shower or two
- 9
- 17
Cloudy
- 10
- 20
Possible shower
- 12
- 18
Partly cloudy
- 8
- 18
Mostly sunny
Today 4 Dec Mount Gambier
Partly cloudy. Winds north to northwesterly 15 to 25 km/h tending northwest to southwesterly 25 to 35 km/h in the morning then tending south to southwesterly 15 to 20 km/h in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- North to northwesterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Westerly 2 to 2.5 metres, tending southwesterly 2.5 to 3 metres during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm with little or no rainfall inshore in the afternoon and evening.
Brown Beach Temperature Statistics View More
December Temperature
Mount Gambier Airport (33km)
Lowest 2 December, 2025
7.7 °CAverage December
12.7 °CHighest 2 December, 2025
19 °C
Climate (2020–Present)
Mount Gambier Airport (33km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.9 °C