Three Mile Rocks Weather Forecast
- 12
- 17
Partly cloudy
- 13
- 20
Partly cloudy
- 13
- 18
Partly cloudy
- 11
- 19
Windy
- 10
- 23
Windy
- 12
- 28
Partly cloudy
- 14
- 19
Shower
Today 7 Dec Lower South East
Partly cloudy. Winds westerly 20 to 30 km/h becoming light in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northwesterly 10 to 15 knots, reaching up to 25 knots south of Beachport in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell by early evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres, tending westerly 2.5 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the eastern Bight will continue to move eastwards, to be centred over the Tasman Sea by Monday. A weak cold front clips the southeast late Monday, before another high pressure ridge develops south of the Bight on Tuesday. The high moves slowly eastwards to be centred over the Tasman Sea late Thursday.
Three Mile Rocks Temperature Statistics View More
December Temperature
Robe Airport (34km)
Lowest 3 December, 2025
7.8 °CAverage December
15.6 °CHighest 3 December, 2025
26.2 °C
Climate (2020–Present)
Robe Airport (34km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
19.4 °C