Sefton Weather Forecast

    • 17
    • 23

    Cloudy

    • 17
    • 28

    Partly cloudy

    • 17
    • 36

    Sunny

    • 21
    • 38

    Partly cloudy

    • 21
    • 35

    Shower or two. Possible storm

    • 21
    • 34

    Shower or two. Possible storm

    • 20
    • 33

    Sunny

Today 16 Dec Sydney

Cloudy. Slight chance of a shower in the outer west, becoming less likely in the afternoon. Near zero chance of rain elsewhere. Winds easterly 15 to 25 km/h.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sefton Temperature Statistics View More

December Temperature

Bankstown Airport (4km)

  • Lowest 1 December, 2025

    9.7 °C

  • Average December

    22.4 °C

  • Highest 6 December, 2025

    40.8 °C

Climate (2020–Present)

Bankstown Airport (4km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    24 °C
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