Gundagai Weather Forecast

    • 17
    • 40

    Sunny

    • 19
    • 39

    Showers. Storm developing

    • 18
    • 35

    Showers. Storm developing

    • 18
    • 35

    Showers increasing. Storm

    • 14
    • 28

    Possible early shower

    • 12
    • 29

    Sunny

    • 11
    • 29

    Sunny

Today 18 Dec South West Slopes

Sunny. Winds northwest to northeasterly 15 to 25 km/h tending westerly in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 33 to 39.

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  • Temperature Forecast Bureau of Meteorology

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Gundagai Temperature Statistics View More

December Temperature

Cootamundra Airport (48km)

  • Lowest 3 December, 2025

    4 °C

  • Average December

    19.8 °C

  • Highest 5 December, 2025

    37.5 °C

Climate (2020–Present)

Cootamundra Airport (48km)

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  • Average Low 2020–2025

    7.9 °C

  • Average 2020–2025

    13.9 °C

  • Average High 2020–2025

    22.1 °C
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