Coonawarra Weather Forecast

    • 10
    • 19

    Rain

    • 8
    • 21

    Shower or two

    • 9
    • 21

    Cloudy

    • 9
    • 21

    Cloudy

    • 8
    • 20

    Cloudy

    • 6
    • 24

    Mostly sunny

    • 8
    • 31

    Sunny

Today 21 Dec Lower South East

Cloudy. High chance of rain, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late morning and early afternoon. Winds south to southeasterly 15 to 20 km/h turning southwesterly 20 to 25 km/h in the late morning then increasing to 25 to 40 km/h in the middle of the day. Daytime maximum temperatures between 18 and 22.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coonawarra Temperature Statistics View More

December Temperature

Coonawarra (1km)

  • Lowest 7 December, 2025

    0.6 °C
  • Average December

    16.8 °C
  • Highest 18 December, 2025

    39.2 °C

Climate (2020–Present)

Coonawarra (1km)

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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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