MacDonnell Bay Weather Forecast

    • 9
    • 16

    Partly cloudy

    • 7
    • 17

    Shower

    • 10
    • 15

    Shower

    • 8
    • 13

    Shower

    • 5
    • 15

    Shower

    • 8
    • 15

    Shower

    • 8
    • 14

    Shower

Today 11 Jul Lower South East

Partly cloudy. Slight chance of a shower. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Partly cloudy.
Weather Situation
A front over Victoria will clear to the east tonight as a high pressure system crosses NSW and extends a ridge over Victoria on Saturday. Northwesterly winds will strengthen on Sunday ahead of a cold front that is forecast to enter the southwest of the State during the afternoon, reaching central waters at night. Another cold front will approach from the west Monday night.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

MacDonnell Bay Temperature Statistics View More

July Temperature

Mount Gambier Airport (34km)

  • Lowest 3 July, 2025

    0.4 °C

  • Average July

    8.5 °C

  • Highest 5 July, 2025

    16.6 °C

Climate (2020–Present)

Mount Gambier Airport (34km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    20 °C
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