Three Brothers Rocks Weather Forecast
- 9
- 22
Partly cloudy
- 13
- 22
Partly cloudy
- 11
- 24
Mostly sunny
- 12
- 26
Sunny
- 15
- 24
Possible shower
- 15
- 23
Possible shower
- 15
- 25
Cloudy
Today 27 Dec South Coast
Partly cloudy. Winds south to southwesterly 15 to 20 km/h.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots offshore north of Merimbula.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
Three Brothers Rocks Temperature Statistics View More
December Temperature
Montague Island Lighthouse (27km)
Lowest 2 December, 2025
12.3 °CAverage December
18.5 °CHighest 14 December, 2025
26.4 °C
Climate (2020–Present)
Montague Island Lighthouse (27km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
17 °CAverage High 2020–2025
19.9 °C