Rosetown Weather Forecast
- 15
- 33
Partly cloudy
- 17
- 28
Windy
- 13
- 22
Windy
- 10
- 24
Windy
- 8
- 26
Windy
- 9
- 26
Partly cloudy
- 10
- 25
Windy
Today 8 Jan Lower South East
Partly cloudy. Winds southeasterly 15 to 25 km/h.
Upper South East Coastal Waters
Murray Mouth to Cape Jaffa- Wind
- South to southeasterly 15 to 20 knots, reaching up to 25 knots offshore.
- Seas
- 1.5 metres, increasing to 2 metres offshore.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough across parts of the west and south will remain relatively stationary during Thursday then will move eastwards on Friday as a cold front moves over southern districts. A ridge of high pressure will extend across the south on Saturday following the front and the main high centre will become established over waters south of the Bight on Sunday, persisting into Monday.
Rosetown Temperature Statistics View More
January Temperature
Cape Jaffa (20km)
Lowest 1 January, 2026
9.1 °CAverage January
18.4 °CHighest 6 January, 2026
32.4 °C
Climate (2021–Present)
Cape Jaffa (20km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
19.3 °C