Racecourse Bay Weather Forecast

    • 9
    • 27

    Partly cloudy

    • 18
    • 26

    Partly cloudy

    • 10
    • 19

    Partly cloudy

    • 11
    • 18

    Shower

    • 9
    • 17

    Cloudy

    • 10
    • 20

    Cloudy

    • 12
    • 20

    Partly cloudy

Today 3 Dec Lower South East

Mostly sunny. Winds north to northwesterly 25 to 35 km/h. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching around 30.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots south of Beachport in the late morning and afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
1st Swell
Westerly 1.5 to 2.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Racecourse Bay Temperature Statistics View More

December Temperature

Mount Gambier Airport (34km)

  • Lowest 2 December, 2025

    7.7 °C

  • Average December

    11.7 °C

  • Highest 1 December, 2025

    17 °C

Climate (2020–Present)

Mount Gambier Airport (34km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.9 °C
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