Bermagui Beach Weather Forecast
- 11
- 22
Windy. Mostly sunny
- 8
- 19
Shower or two
- 8
- 19
Mostly sunny
- 9
- 18
Partly cloudy
- 7
- 19
Partly cloudy
- 7
- 21
Sunny
- 7
- 23
Sunny
Today 6 Sep South Coast
Partly cloudy. Slight chance of a shower near the Victorian border this morning. Near zero chance of rain elsewhere. Damaging winds possible inland in the early morning. Winds west to southwesterly 25 to 40 km/h tending south to southwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 16 and 23.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- West to southwesterly 20 to 30 knots, reaching up to 35 knots offshore during the morning and early afternoon. Winds tending south to southwesterly during the day then decreasing to 15 to 20 knots in the evening.
- Seas
- 2 to 3 metres, increasing to 2.5 to 4 metres during the morning, then decreasing to 1.5 to 2.5 metres by early evening.
- 1st Swell
- Southwesterly 3 to 5 metres, tending southerly 1.5 to 2.5 metres around midday.
- 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 Beach Temperature Statistics View More
September Temperature
Montague Island Lighthouse (23km)
Lowest 1 September, 2026
12.4 °CAverage September
17.5 °CHighest 1 September, 2026
24.3 °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