Cronulla Beach Weather Forecast

    • 20
    • 25

    Cloudy

    • 18
    • 26

    Becoming windy. Cloud clearing

    • 20
    • 31

    Sunny

    • 20
    • 24

    Cloudy

    • 19
    • 21

    Showers

    • 19
    • 23

    Showers

    • 19
    • 28

    Shower or two

Today 7 Dec Sydney

Cloudy. Slight chance of a shower. Winds southeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeasterly 15 to 20 knots.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Cloudy.
Weather Situation
A cold front is bringing a fresh to strong southerly change for northern parts of the coast as a ridge builds over central and southern parts of the coast in its wake, bringing southeasterly winds to these areas. Winds will turn northeasterly Monday as the ridge moves further east, before another cold front brushes central and southern parts of the coast on Tuesday and Wednesday, bringing a southerly change with it.
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  • Temperature Forecast Bureau of Meteorology

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Cronulla Beach Temperature Statistics View More

December Temperature

Sydney Airport (12km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.2 °C

  • Highest 5 December, 2025

    37.8 °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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