Three Brothers Rocks Weather Forecast
- 14
- 25
Mostly sunny
- 14
- 23
Shower or two developing
- 15
- 21
Shower or two
- 15
- 23
Shower or two
- 15
- 27
Shower or two
- 16
- 27
Partly cloudy
- 14
- 23
Possible shower
Today 9 Dec South Coast
Mostly sunny. Slight chance of a shower inland during this afternoon and evening. Near zero chance of rain elsewhere. Winds northwest to southwesterly 15 to 20 km/h tending east to southeasterly 20 to 30 km/h in the morning then tending southeast to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures 24 to 32.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- North to northwesterly 15 to 20 knots shifting southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots in the afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- Northeasterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge is strengthening over coastal areas in the wake of a front, before a trough brushes central and southern parts of the coast later today and on Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
Three Brothers Rocks Temperature Statistics View More
December Temperature
Narooma (Marine Rescue) (28km)
Lowest 2 December, 2025
9.4 °CAverage December
19 °CHighest 6 December, 2025
27.1 °C
Climate (2020–Present)
Narooma (Marine Rescue) (28km)
Average Low 2020–2025
12.2 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
20.5 °C