Three Brothers Rocks Weather Forecast
- 2
- 17
Partly cloudy
- 3
- 17
Partly cloudy
- 3
- 17
Sunny
- 6
- 19
Showers increasing
- 10
- 18
Showers easing. Wind easing
- 6
- 19
Mostly sunny
- 6
- 19
Mostly sunny
Today 6 Aug South Coast
Mostly clear. Light winds.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres, increasing to around 1 metre south of Merimbula.
- 1st Swell
- Southerly 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge is lying over NSW coastal waters. A trough may brush the south during Friday from a weak low pressure system near New Zealand. A cold front and several troughs are forecast to cross the coast during Sunday and Monday afternoon bringing unsettled weather. Several more weaker troughs are expected behind this system Thursday and Friday next week.
Three Brothers Rocks Temperature Statistics View More
August Temperature
Montague Island Lighthouse (27km)
Lowest 1 August, 2026
10 °CAverage August
13.5 °CHighest 3 August, 2026
18.4 °C
Climate (2021–2026)
Montague Island Lighthouse (27km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20 °C