Macs Beach Offshore Weather Forecast
- 17
- 18
Windy
- 16
- 20
Partly cloudy
- 16
- 21
Partly cloudy
- 19
- 23
Partly cloudy
- 19
- 25
Partly cloudy
- 20
- 21
Shower
- 18
- 20
Partly cloudy
Today 27 Mar Yorke Peninsula
Partly cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h. Daytime maximum temperatures around 18.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of the Bight will move slowly eastwards over the weekend to be centred over the Tasman Sea on Monday. A trough is forecast to enter the far west on Tuesday before sliding over southern parts of SA on Wednesday.
Macs Beach Offshore Temperature Statistics View More
March Temperature
Roseworthy (57km)
Lowest 9 March, 2026
7.9 °CAverage March
20.2 °CHighest 10 March, 2026
36.1 °C
Climate (2021–Present)
Roseworthy (57km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
23.7 °C