Riddoch Bay Weather Forecast

    • 9
    • 16

    Partly cloudy

    • 8
    • 16

    Possible shower

    • 5
    • 15

    Partly cloudy

    • 5
    • 16

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 7
    • 15

    Partly cloudy

    • 7
    • 16

    Shower or two

Today 15 Jul Mount Gambier

Partly cloudy. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 10 to 15 knots.
Seas
Below 0.5 metres, increasing to below 1 metre south of Beachport.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Weather
Cloudy.
Weather Situation
A strong high pressure system over SA will slowly move east over the rest of the week and over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Riddoch Bay Temperature Statistics View More

July Temperature

Mount Gambier Airport (33km)

  • Lowest 7 July, 2026

    -1.1 °C

  • Average July

    9.4 °C

  • Highest 1 July, 2026

    16.7 °C

Climate (2021–2026)

Mount Gambier Airport (33km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
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