Balmain Weather Forecast

    • 17
    • 23

    Cloudy

    • 18
    • 27

    Partly cloudy

    • 19
    • 31

    Sunny

    • 22
    • 35

    Partly cloudy

    • 21
    • 32

    Shower or two. Possible storm

    • 22
    • 32

    Shower or two. Possible storm

    • 21
    • 31

    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

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Balmain Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.2 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (2km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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