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.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macs Beach Offshore Temperature Statistics View More

January Temperature

Roseworthy (57km)

  • Lowest 1 January, 2026

    6.6 °C
  • Average January

    23.4 °C
  • Highest 8 January, 2026

    47.1 °C

Climate (2021–Present)

Roseworthy (57km)

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  • Average Low 2021–2026

    9.7 °C
  • Average 2021–2026

    16.2 °C
  • Average High 2021–2026

    23.6 °C
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