Macs Beach Offshore Weather Forecast
- 17
- 19
Shower
- 15
- 17
Cloudy
- 16
- 22
Sunny
- 19
- 21
Partly cloudy
- 19
- 21
Cloudy
- 19
- 23
Partly cloudy
- 21
- 26
Partly cloudy
Today 6 Dec Yorke Peninsula
Partly cloudy. Medium chance of showers, most likely in the morning. The chance of a thunderstorm in the morning. Winds southeast to southwesterly 15 to 20 km/h becoming light before dawn then becoming southwesterly 30 to 45 km/h in the early morning. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching the low to mid 20s.
Gulf St Vincent Coastal Waters
- Wind
- Variable about 10 knots becoming southwesterly 15 to 25 knots in the early morning.
- Seas
- Below 1 metre, increasing to 1 to 2 metres around midday.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning.
Macs Beach Offshore Temperature Statistics View More
December Temperature
Roseworthy (57km)
Lowest 2 December, 2025
6.3 °CAverage December
20.3 °CHighest 4 December, 2025
39.3 °C
Climate (2020–Present)
Roseworthy (57km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.6 °C