Riddoch Bay Weather Forecast

    • 12
    • 19

    Showers

    • 12
    • 20

    Showers

    • 12
    • 19

    Shower or two

    • 12
    • 20

    Showers

    • 11
    • 17

    Possible morning shower

    • 6
    • 19

    Partly cloudy

    • 8
    • 20

    Possible shower

Today 13 Apr Mount Gambier

Cloudy. High chance of showers, most likely in the morning and afternoon. Light winds becoming west to southwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots south of Port MacDonnell during the morning. Winds turning westerly in the late morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Beachport.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Cloudy. 60% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Riddoch Bay Temperature Statistics View More

April Temperature

Mount Gambier Airport (33km)

  • Lowest 4 April, 2026

    3.6 °C

  • Average April

    14.1 °C

  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (33km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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