Bermagui Weather Forecast
- 12
- 26
Shower or two
- 11
- 22
Partly cloudy
- 8
- 19
Possible shower
- 8
- 19
Sunny
- 8
- 18
Partly cloudy
- 6
- 19
Mostly sunny
- 6
- 21
Sunny
Today 5 Sep South Coast
Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm along the coastal fringe in the late afternoon and evening. Damaging winds possible. Winds north to northwesterly 25 to 40 km/h tending west to northwesterly 30 to 45 km/h in the early afternoon. Daytime maximum temperatures 20 to 27.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly 15 to 20 knots turning westerly in the evening. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm south of Merimbula in the late afternoon and evening.
- Weather Situation
- North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late today into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
Bermagui Temperature Statistics View More
September Temperature
Montague Island Lighthouse (24km)
Lowest 1 September, 2026
12.4 °CAverage September
17.3 °CHighest 1 September, 2026
24.3 °C
Climate (2021–2026)
Montague Island Lighthouse (24km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20 °C