Koonoomoo Weather Forecast

    • 6
    • 24

    Partly cloudy

    • 5
    • 15

    Cloudy

    • 5
    • 18

    Shower or two

    • 5
    • 16

    Possible shower

    • 2
    • 17

    Partly cloudy

    • 3
    • 19

    Partly cloudy

    • 3
    • 21

    Partly cloudy

Today 19 Sep Northern Country

Partly cloudy. Medium chance of showers, most likely later this evening. The chance of a thunderstorm, possibly severe with damaging winds and large hail in the east. Winds westerly 20 to 30 km/h.

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Koonoomoo Temperature Statistics View More

September Temperature

Yarrawonga (43km)

  • Lowest 5 September, 2025

    -0.9 °C

  • Average September

    10.5 °C

  • Highest 15 September, 2025

    23.3 °C

Climate (2020–Present)

Yarrawonga (43km)

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  • Average Low 2020–2025

    9 °C

  • Average 2020–2025

    15.5 °C

  • Average High 2020–2025

    23 °C
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