Garden Island Weather Forecast

    • 15
    • 21

    Showers

    • 15
    • 22

    Shower or two

    • 13
    • 23

    Mostly sunny

    • 15
    • 29

    Possible shower

    • 17
    • 23

    Shower or two

    • 15
    • 27

    Mostly sunny

    • 17
    • 27

    Possible shower

Today 4 Apr Illawarra

Cloudy. Medium chance of showers. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching between 15 and 21.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Temperature Statistics View More

April Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 1 April, 2026

    12 °C

  • Average April

    19.6 °C

  • Highest 1 April, 2026

    28.4 °C

Climate (2021–Present)

Nowra (RAN Air Station) (18km)

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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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