Garden Island Weather Forecast

    • 14
    • 29

    Shower or two

    • 17
    • 23

    Showers easing

    • 14
    • 28

    Sunny

    • 17
    • 31

    Mostly sunny

    • 16
    • 24

    Possible shower

    • 10
    • 20

    Mostly sunny

    • 10
    • 21

    Sunny

Today 7 Apr Illawarra

Mostly sunny. Areas of fog inland in the early morning. Medium chance of showers in the south, slight chance elsewhere. Winds westerly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures 24 to 29.

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Garden Island Temperature Statistics View More

April Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 6 April, 2026

    11.4 °C

  • Average April

    17.6 °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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