Mortdale Weather Forecast

    • 17
    • 32

    Partly cloudy

    • 17
    • 26

    Possible shower

    • 17
    • 22

    Showers. Possible storm

    • 16
    • 23

    Showers

    • 15
    • 29

    Shower or two developing

    • 17
    • 31

    Partly cloudy

    • 17
    • 25

    Shower or two

Today 9 Dec Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe in the evening. Near zero chance of rain elsewhere. Winds southeasterly 25 to 35 km/h turning southerly in the evening.

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Mortdale Temperature Statistics View More

December Temperature

Canterbury (8km)

  • Lowest 1 December, 2025

    9.7 °C

  • Average December

    21.6 °C

  • Highest 6 December, 2025

    38.8 °C

Climate (2020–Present)

Canterbury (8km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    23 °C
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