Three Mile Rocks Weather Forecast
- 12
- 17
Partly cloudy
- 12
- 19
Partly cloudy
- 15
- 21
Shower
- 13
- 16
Shower
- 11
- 17
Shower
- 11
- 15
Shower
- 10
- 15
Cloudy
Today 17 Oct Lower South East
Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds southwesterly 15 to 20 km/h turning westerly 25 to 35 km/h during the morning. Daytime maximum temperatures between 17 and 20.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 10 to 15 knots turning westerly in the morning. Winds reaching up to 25 knots south of Beachport in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Beachport.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system is becoming established over the Bight, which will then move eastwards today into early Saturday, to be centred over the Tasman Sea by late Saturday. Another cold front will move over SA coasts on Sunday. A high pressure system will move over waters south of the Bight early to mid next week.
Three Mile Rocks Temperature Statistics View More
October Temperature
Robe Airport (34km)
Lowest 15 October, 2025
5.2 °CAverage October
14.1 °CHighest 4 October, 2025
24.6 °C
Climate (2020–Present)
Robe Airport (34km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
19.5 °C