Bonnet Bay Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 12
    • 19

    Possible shower

    • 14
    • 18

    Possible shower

    • 14
    • 19

    Partly cloudy

    • 14
    • 23

    Possible shower

Today 2 Sep Sydney

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bonnet Bay Temperature Statistics View More

September Temperature

Bankstown Airport (11km)

  • Lowest 1 September, 2025

    5.3 °C

  • Average September

    10.5 °C

  • Highest

    –

Climate (2020–Present)

Bankstown Airport (11km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    23.9 °C
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