Brown Beach Weather Forecast
- 12
- 27
Partly cloudy
- 14
- 29
Mostly sunny
- 16
- 21
Showers easing
- 9
- 21
Partly cloudy
- 12
- 17
Cloudy
- 10
- 17
Cloudy
- 10
- 20
Mostly sunny
Today 30 Mar Mount Gambier
Partly cloudy. Light winds becoming northerly 15 to 25 km/h in the morning then becoming light in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northeasterly 10 to 15 knots turning northerly in the early morning. Winds reaching up to 20 knots offshore in the late morning and early afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday, then decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over New South Wales extends a ridge over South Australia. The ridge will ease as the high moves further away into the Tasman Sea this morning. A trough is forecast to move across the western and central waters Tuesday afternoon and evening, pushing across southeastern coasts Wednesday morning. Another high pressure system is expected to become established south of the Bight later next week.
Brown Beach Temperature Statistics View More
March Temperature
Mount Gambier Airport (33km)
Lowest 10 March, 2026
7.2 °CAverage March
16.1 °CHighest 23 March, 2026
31.5 °C
Climate (2021–Present)
Mount Gambier Airport (33km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C