Macs Beach Offshore Weather Forecast
- 21
- 26
Cloudy
- 22
- 24
Shower
- 17
- 22
Sunny
- 19
- 20
Windy
- 18
- 21
Windy
- 19
- 23
Partly cloudy
- 22
- 25
Shower
Today 21 Feb Yorke Peninsula
Cloudy. Slight chance of a shower. Light winds.
Gulf St Vincent Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A weak ridge of high pressure across the south of SA will weaken further during Saturday as a trough and cold front cross the Bight. The trough and cold front will move across the south on Sunday. A tropical low pressure system centred over the southeast of the NT extends a trough into the northeast of SA. The low and trough are expected to remain slow-moving next week and another ridge will extend across waters to the south of SA.
Macs Beach Offshore Temperature Statistics View More
February Temperature
Roseworthy (57km)
Lowest 2 February, 2026
7.7 °CAverage February
23.3 °CHighest 10 February, 2026
39.2 °C
Climate (2021–Present)
Roseworthy (57km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
23.7 °C