Illaroo Weather Forecast

    • 18
    • 26

    Possible shower

    • 17
    • 26

    Shower or two

    • 17
    • 27

    Possible shower

    • 16
    • 27

    Mostly sunny

    • 15
    • 27

    Showers. Possible storm

    • 14
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

Today 22 Mar Illawarra

Partly cloudy. Medium chance of showers, most likely in the morning and early afternoon. Light winds. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 22 to 27.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Illaroo Temperature Statistics View More

March Temperature

Nowra (RAN Air Station) (12km)

  • Lowest 15 March, 2026

    11.9 °C

  • Average March

    20.8 °C

  • Highest 11 March, 2026

    34.2 °C

Climate (2021–Present)

Nowra (RAN Air Station) (12km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.5 °C
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