Macs Beach Offshore Weather Forecast

    • 17
    • 19

    Shower

    • 15
    • 17

    Windy

    • 13
    • 15

    Partly cloudy

    • 13
    • 17

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 19
    • 21

    Partly cloudy

    • 16
    • 23

    Partly cloudy

Today 26 Oct Yorke Peninsula

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the north early this morning. Winds northwesterly 25 to 35 km/h turning westerly 30 to 45 km/h in the morning. Daytime maximum temperatures in the low 20s.

Gulf St Vincent Coastal Waters

Wind
Northwesterly 15 to 20 knots tending westerly 15 to 25 knots in the morning. Winds reaching up to 30 knots near the Yorke Peninsula coast in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southeast to southwesterly below 0.5 metres.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm north of Port Vincent to Brighton early this morning.
Weather Situation
A low pressure system and associated troughs are moving over coastal waters today. A high pressure system moves over waters to the south early in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macs Beach Offshore Temperature Statistics View More

October Temperature

Roseworthy (57km)

  • Lowest 15 October, 2025

    3.5 °C

  • Average October

    15.8 °C

  • Highest 16 October, 2025

    35.6 °C

Climate (2020–Present)

Roseworthy (57km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    16.2 °C

  • Average High 2020–2025

    23.7 °C
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