Macs Beach Offshore Weather Forecast

    • 19
    • 21

    Shower

    • 17
    • 18

    Shower

    • 15
    • 17

    Shower

    • 16
    • 18

    Cloudy

    • 15
    • 18

    Cloudy

    • 15
    • 19

    Partly cloudy

    • 16
    • 19

    Partly cloudy

Today 9 Apr Yorke Peninsula

Partly cloudy. High chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the late morning and afternoon. Winds westerly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.

Gulf St Vincent Coastal Waters

Wind
Northwesterly 15 to 20 knots turning westerly in the late afternoon. Winds reaching up to 25 knots south of Port Vincent to Brighton in the evening.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A low pressure trough will move across SA on Thursday followed by a cold front in the south. The trough and front will clear to the east during Friday morning. Another trough will move across waters to the south during Friday then a high pressure system will move across waters south of WA on Saturday to be centred over the Bight on Sunday. This high will move slowly eastwards early next week and a weak cold front will move over southern coastal areas.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macs Beach Offshore Temperature Statistics View More

April Temperature

Roseworthy (57km)

  • Lowest 3 April, 2026

    7.8 °C

  • Average April

    18.4 °C

  • Highest 6 April, 2026

    29.7 °C

Climate (2021–Present)

Roseworthy (57km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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