Iona Weather Forecast

    • 18
    • 24

    Shower or two. Storm

    • 16
    • 25

    Showers. Storm developing

    • 15
    • 31

    Partly cloudy

    • 17
    • 35

    Possible shower

    • 17
    • 25

    Shower or two

    • 15
    • 23

    Cloudy

    • 13
    • 28

    Cloudy

Today 11 Dec Hunter

Cloudy. Medium chance of showers. The chance of a thunderstorm early this evening, possibly severe with heavy rain which may lead to flash flooding. Winds east to southeasterly 20 to 30 km/h tending south to southeasterly 15 to 20 km/h in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Iona Temperature Statistics View More

December Temperature

Tocal (3km)

  • Lowest 3 December, 2025

    9.5 °C

  • Average December

    23.9 °C

  • Highest 6 December, 2025

    41.6 °C

Climate (2020–Present)

Tocal (3km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.9 °C

  • Average High 2020–2025

    24.4 °C
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