Rosetown Weather Forecast
- 2
- 19
Clear
- 7
- 25
Sunny
- 13
- 21
Shower
- 10
- 18
Shower
- 10
- 23
Shower
- 10
- 17
Shower
- 6
- 14
Shower
Today 7 Oct Lower South East
Clear. Light winds.
Upper South East Coastal Waters
Murray Mouth to Cape Jaffa- Wind
- Easterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system located near Tasmania maintains a ridge over the state as it moves east into the Tasman Sea. A trough ahead of a strong cold front is expected move over western SA on Thursday, and track east across the rest of SA on Friday. A ridge remains over northern SA on Saturday while a series of troughs and cold fronts move across the state early next week.
Rosetown Temperature Statistics View More
October Temperature
Cape Jaffa (20 km)
Lowest 4 October, 2026
8.2 °CAverage October
13.6 °CHighest 1 October, 2026
19 °C
Climate (2021–2026)
Cape Jaffa (20 km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.4 °C