Lake Avon Weather Forecast

    • 10
    • 26

    Partly cloudy

    • 13
    • 24

    Shower

    • 15
    • 20

    Shower

    • 13
    • 22

    Partly cloudy

    • 15
    • 27

    Storm

    • 17
    • 29

    Shower

    • 18
    • 30

    Shower

Today 30 Dec Illawarra

Mostly sunny. The chance of fog inland early this morning. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures 24 to 30.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Avon Temperature Statistics View More

December Temperature

Illawarra Regional Airport (19km)

  • Lowest 1 December, 2025

    7.4 °C

  • Average December

    20.6 °C

  • Highest 5 December, 2025

    37.9 °C

Climate (2020–Present)

Illawarra Regional Airport (19km)

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  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    22.7 °C
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