Bermagui Weather Forecast
- 11
- 22
Windy. Partly cloudy
- 9
- 19
Shower or two
- 8
- 19
Partly cloudy
- 8
- 17
Partly cloudy
- 7
- 20
Partly cloudy
- 7
- 21
Sunny
- 8
- 22
Sunny
Today 6 Sep South Coast
Partly cloudy. Slight chance of a shower near the Victorian border in the late morning. Near zero chance of rain elsewhere. Damaging winds possible inland. Winds southwesterly 25 to 40 km/h tending south to southwesterly 20 to 30 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures between 16 and 23.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southwesterly 20 to 30 knots, reaching up to 35 knots offshore in the late morning. Winds tending south to southwesterly 15 to 25 knots in the evening.
- Seas
- 2.5 to 4 metres, decreasing to 1.5 to 2.5 metres by early evening.
- 1st Swell
- Southerly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore north of Merimbula.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front is crossing northeast NSW Sunday morning then will move offshore into the Tasman Sea through the day. Another weak ridge is forecast in the wake of the front Sunday, followed by a series of fronts slipping south of the state through Monday onwards.
Bermagui Temperature Statistics View More
September Temperature
Montague Island Lighthouse (24km)
Lowest 1 September, 2026
12.4 °CAverage September
17.5 °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