Cronulla Weather Forecast

    • 20
    • 24

    Shower or two

    • 20
    • 21

    Showers. Possible storm

    • 19
    • 21

    Showers

    • 18
    • 27

    Shower or two developing

    • 19
    • 29

    Partly cloudy

    • 19
    • 22

    Shower or two

    • 18
    • 21

    Cloudy

Today 10 Dec Sydney

Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the evening. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 20 to 30 km/h in the middle of the day then tending south to southeasterly 15 to 25 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cronulla Temperature Statistics View More

December Temperature

Sydney Airport (12km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.2 °C

  • Highest 6 December, 2025

    39.2 °C

Climate (2020–Present)

Sydney Airport (12km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.6 °C

  • Average High 2020–2025

    23.3 °C
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