Mount Keira Weather Forecast

    • 16
    • 29

    Shower

    • 14
    • 18

    Shower

    • 14
    • 18

    Cloudy

    • 14
    • 23

    Cloudy

    • 14
    • 29

    Sunny

    • 17
    • 31

    Shower

    • 18
    • 26

    Shower

Today 14 Dec Illawarra

Partly cloudy. The chance of fog about higher ground early this morning. Medium chance of showers this evening. Winds west to northwesterly 25 to 40 km/h shifting south to southeasterly 30 to 45 km/h in the evening. Daytime maximum temperatures 27 to 32.

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Mount Keira Temperature Statistics View More

December Temperature

Moss Vale (41km)

  • Lowest 3 December, 2025

    4.1 °C

  • Average December

    17.6 °C

  • Highest 6 December, 2025

    34.6 °C

Climate (2020–Present)

Moss Vale (41km)

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  • Average Low 2020–2025

    8.5 °C

  • Average 2020–2025

    12.9 °C

  • Average High 2020–2025

    18.8 °C
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