Macs Beach Offshore Weather Forecast
- 19
- 21
Windy
- 19
- 20
Windy
- 16
- 20
Windy
- 19
- 27
Sunny
- 24
- 32
Partly cloudy
- 20
- 23
Partly cloudy
- 21
- 27
Sunny
Today 20 Jan Yorke Peninsula
Cloud clearing. Winds southerly 25 to 40 km/h. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching around 30.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots north of Port Vincent to Brighton in the evening.
- Seas
- 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 2 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Cloud clearing.
Macs Beach Offshore Temperature Statistics View More
January Temperature
Roseworthy (57km)
Lowest 1 January, 2026
6.6 °CAverage January
23.4 °CHighest 8 January, 2026
47.1 °C
Climate (2021–Present)
Roseworthy (57km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
23.6 °C