Riddoch Bay Weather Forecast

    • 5
    • 15

    Partly cloudy

    • 5
    • 16

    Mostly sunny

    • 5
    • 15

    Mostly sunny

    • 6
    • 15

    Partly cloudy

    • 7
    • 16

    Shower or two

    • 8
    • 16

    Showers

    • 7
    • 13

    Shower or two

Today 17 Jul Mount Gambier

The chance of fog in the early morning. Mostly sunny afternoon. Winds northerly 15 to 20 km/h tending northwesterly in the middle of the day then becoming light in the early afternoon.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Beachport during the morning.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres south of Beachport.
Weather
Partly cloudy.
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  • 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

    9.6 °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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