Garden Island Weather Forecast

    • 7
    • 21

    Partly cloudy

    • 7
    • 17

    Sunny

    • 7
    • 18

    Partly cloudy

    • 5
    • 18

    Mostly sunny

    • 5
    • 18

    Sunny

    • 6
    • 19

    Partly cloudy

    • 9
    • 20

    Shower or two

Today 3 Aug Illawarra

Partly cloudy. The chance of fog in the north in the early morning. Medium chance of showers in the late morning and afternoon. Winds northwesterly 20 to 30 km/h turning westerly 15 to 20 km/h during the afternoon and evening. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 16 and 21.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Temperature Statistics View More

August Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 2 August, 2026

    4.6 °C

  • Average August

    10.2 °C

  • Highest 1 August, 2026

    15.7 °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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