Bermagui Beach Weather Forecast
- 12
- 26
Mostly clear
- 11
- 22
Windy. Partly cloudy
- 8
- 19
Possible shower
- 8
- 19
Mostly sunny
- 8
- 18
Partly cloudy
- 6
- 19
Mostly sunny
- 6
- 21
Sunny
Today 5 Sep South Coast
Partly cloudy. Slight chance of a shower, becoming less likely in the evening. The chance of a thunderstorm in the late afternoon and evening. Damaging winds possible. Winds northwesterly 25 to 35 km/h turning westerly 25 to 40 km/h in the evening.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northwesterly 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
- Mostly clear. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A strong high pressure system in the Tasman Sea extends a ridge across northeast NSW, while cold front has crossed the southern inland and will continue through the central east later this evening. The front is forecast to reach northeast NSW by Sunday morning then 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
17.3 °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