Iona Weather Forecast

    • 16
    • 28

    Shower or two. Possible storm

    • 12
    • 17

    Shower or two

    • 9
    • 16

    Cloudy

    • 7
    • 22

    Partly cloudy

    • 9
    • 31

    Sunny

    • 15
    • 33

    Sunny

    • 15
    • 29

    Possible shower

Today 13 Dec West and South Gippsland

Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding during this afternoon and early evening. Winds west to northwesterly 15 to 20 km/h tending northwest to northeasterly in the evening then tending northwest to southwesterly in the late evening. Daytime maximum temperatures 23 to 29.

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  • Temperature Forecast Bureau of Meteorology

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Iona Temperature Statistics View More

December Temperature

Rhyll (48km)

  • Lowest 7 December, 2025

    8.6 °C
  • Average December

    16 °C
  • Highest 4 December, 2025

    31.6 °C

Climate (2020–Present)

Rhyll (48km)

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  • Average Low 2020–2025

    12.1 °C
  • Average 2020–2025

    15.1 °C
  • Average High 2020–2025

    19.2 °C
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