Riddoch Bay Weather Forecast

    • 9
    • 14

    Cloudy

    • 9
    • 15

    Shower or two

    • 10
    • 16

    Showers

    • 7
    • 14

    Possible shower

    • 8
    • 17

    Possible shower

    • 7
    • 18

    Partly cloudy

    • 9
    • 19

    Possible shower

Today 8 Nov Mount Gambier

Cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening then tending southwesterly 15 to 20 km/h in the late evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 15 to 20 knots.
Seas
1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system to the southwest of Perth extends a ridge over SA. A cold front is expected to pass over the south on Monday as the high moves eastwards to a position south of the Bight during Tuesday, then over NSW on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Riddoch Bay Temperature Statistics View More

November Temperature

Mount Gambier Airport (33km)

  • Lowest 4 November, 2025

    5.9 °C

  • Average November

    13.4 °C

  • Highest 2 November, 2025

    24.5 °C

Climate (2020–Present)

Mount Gambier Airport (33km)

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  • Average Low 2020–2025

    8.9 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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