Mollymook Beach Weather Forecast

    • 15
    • 30

    Clear

    • 18
    • 30

    Mostly sunny

    • 21
    • 33

    Partly cloudy

    • 15
    • 19

    Possible early shower

    • 15
    • 26

    Partly cloudy

    • 15
    • 28

    Mostly sunny

    • 17
    • 22

    Cloudy

Today 4 Dec South Coast

Mostly clear. Winds west to northwesterly 15 to 25 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 20 to 25 knots turning northerly in the evening. Winds reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southerly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system lies over the Tasman Sea, extending a ridge over the state. Northerly winds strengthening by the weekend, with a brief weak southerly change expected along the south coast on Friday. Then, a cold front will cross the state during the weekend, bringing a fresh to strong southerly wind change over coastal waters in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mollymook Beach Temperature Statistics View More

December Temperature

Ulladulla (3km)

  • Lowest 2 December, 2025

    9.7 °C

  • Average December

    16.1 °C

  • Highest 1 December, 2025

    22.6 °C

Climate (2020–Present)

Ulladulla (3km)

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  • Average Low 2020–2025

    13.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.8 °C
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