Bool Lagoon Weather Forecast

    • 5
    • 29

    Sunny

    • 11
    • 36

    Sunny

    • 13
    • 40

    Sunny

    • 16
    • 35

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 11
    • 23

    Showers

    • 10
    • 23

    Possible shower

Today 16 Dec Lower South East

Sunny. Light winds becoming southeasterly 15 to 25 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to around 5 with daytime temperatures reaching 24 to 30.

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Bool Lagoon Temperature Statistics View More

December Temperature

Coonawarra (18km)

  • Lowest 7 December, 2025

    0.6 °C

  • Average December

    15.5 °C

  • Highest 12 December, 2025

    34.6 °C

Climate (2020–Present)

Coonawarra (18km)

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  • Average Low 2020–2025

    8.2 °C

  • Average 2020–2025

    14.1 °C

  • Average High 2020–2025

    20.7 °C
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