Garden Island Weather Forecast

    • 9
    • 23

    Sunny

    • 11
    • 19

    Showers

    • 12
    • 18

    Showers easing

    • 10
    • 19

    Partly cloudy

    • 7
    • 21

    Mostly sunny

    • 8
    • 20

    Partly cloudy

    • 8
    • 20

    Partly cloudy

Today 24 Aug Illawarra

Mostly sunny. The chance of fog inland early this morning. Light winds becoming northwest to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Garden Island Temperature Statistics View More

August Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 9 August, 2026

    2.9 °C

  • Average August

    12.5 °C

  • Highest 20 August, 2026

    23.5 °C

Climate (2021–2026)

Nowra (RAN Air Station) (18km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.5 °C
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