Tantanoola Weather Forecast

    • 13
    • 35

    Partly cloudy

    • 16
    • 27

    Cloudy

    • 12
    • 22

    Cloudy

    • 10
    • 21

    Shower

    • 11
    • 21

    Shower

    • 10
    • 20

    Shower

    • 11
    • 20

    Shower

Today 18 Dec Lower South East

Sunny day. The chance of a thunderstorm in the south this evening. Winds north to northwesterly 20 to 30 km/h increasing to 35 km/h before shifting south to southwesterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures 33 to 41.

Extreme Fire Danger Rating

Take action now to protect life and property
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tantanoola Temperature Statistics View More

December Temperature

Mount Gambier Airport (28km)

  • Lowest 7 December, 2025

    4.7 °C

  • Average December

    15.2 °C

  • Highest 12 December, 2025

    32.6 °C

Climate (2020–Present)

Mount Gambier Airport (28km)

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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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