Bermagui River Entrance Weather Forecast
- 9
- 29
Clear
- 11
- 32
Sunny
- 14
- 20
Windy. Cloudy
- 9
- 17
Cloudy
- 11
- 21
Partly cloudy
- 11
- 24
Mostly sunny
- 13
- 28
Mostly sunny
Today 19 Sep South Coast
Sunny. Winds northwest to southwesterly 15 to 25 km/h tending northeast to southeasterly in the early afternoon then tending northwest to southwesterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 30.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northeast to southeasterly 10 to 15 knots tending southeast to southwesterly in the late afternoon then becoming variable about 10 knots in the late evening.
- Seas
- Below 1 metre, increasing to around 1 metre offshore south of Merimbula.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- Westerly winds today will weaken today as high pressure system over New South Wales enters the Tasman Sea by early Sunday. The high will direct a northwesterly flow during Sunday, ahead of a fresh and gusty southerly change moving across the the coastal waters and reaching the QLD border by Tuesday. Afterwards, second high pressure system is forecast to slip south during early to mid next week.
Bermagui River Entrance Temperature Statistics View More
September Temperature
Montague Island Lighthouse (23km)
Lowest 16 September, 2026
9.7 °CAverage September
15.7 °CHighest 5 September, 2026
26 °C
Climate (2021–2026)
Montague Island Lighthouse (23km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20 °C