Macs Beach Offshore Weather Forecast

    • 10
    • 16

    Partly cloudy

    • 12
    • 14

    Shower

    • 11
    • 13

    Cloudy

    • 10
    • 12

    Cloudy

    • 9
    • 13

    Cloudy

    • 8
    • 14

    Partly cloudy

    • 10
    • 14

    Shower

Today 27 Jul Yorke Peninsula

Mostly sunny. Slight chance of a shower in the south this evening. Near zero chance of rain elsewhere. Winds northerly 15 to 25 km/h increasing to 25 to 40 km/h in the morning then turning northwesterly 25 to 35 km/h in the late afternoon. Daytime maximum temperatures around 18.

Gulf St Vincent Coastal Waters

Wind
Northerly 15 to 20 knots turning northwesterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
West to southwesterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over New South Wales will drift east over the Tasman Sea today allowing a cold front to move across the Bight. The front is forecast to continue to move east across southern South Australia on Tuesday, followed by a new high pressure system moving into the Bight on Wednesday. This new high is expected to move slowly east to be over Victoria later this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macs Beach Offshore Temperature Statistics View More

July Temperature

Roseworthy (57km)

  • Lowest 24 July, 2026

    0.2 °C

  • Average July

    10.1 °C

  • Highest 23 July, 2026

    20.8 °C

Climate (2021–2026)

Roseworthy (57km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.7 °C
Get WillyWeather+ to remove ads