Riddoch Bay Weather Forecast

    • 10
    • 16

    Partly cloudy

    • 7
    • 14

    Cloudy

    • 4
    • 15

    Partly cloudy

    • 6
    • 19

    Mostly sunny

    • 8
    • 18

    Shower or two

    • 11
    • 17

    Showers

    • 9
    • 15

    Showers

Today 14 Aug Mount Gambier

Partly cloudy. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred in the Bight, is slowly drifting to the southeast to be located west of Tasmania on Saturday and in the Tasman Sea on Monday. A ridge of high pressure is expected to remain over South Australia. A trough of low pressure moves in the far west of South Australia later on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Riddoch Bay Temperature Statistics View More

August Temperature

Mount Gambier Airport (33km)

  • Lowest 1 August, 2026

    0.3 °C

  • Average August

    10 °C

  • Highest 2 August, 2026

    15.7 °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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