Killarney Weather Forecast

    • 12
    • 18

    Rain increasing

    • 12
    • 20

    Shower or two

    • 12
    • 19

    Possible shower

    • 13
    • 19

    Shower or two. Windy

    • 12
    • 18

    Cloudy

    • 12
    • 19

    Cloudy

    • 11
    • 26

    Partly cloudy

Today 21 Dec South West

Cloudy. Very high chance of rain, becoming less likely in the evening. The chance of a thunderstorm in the east in the early afternoon. Winds east to southeasterly 15 to 20 km/h tending south to southeasterly in the middle of the day then turning southwesterly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures between 17 and 22.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Killarney Temperature Statistics View More

December Temperature

Port Fairy (9km)

  • Lowest 12 December, 2025

    7.4 °C

  • Average December

    16 °C

  • Highest 18 December, 2025

    30.3 °C

Climate (2020–Present)

Port Fairy (9km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    18.8 °C
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