Mollymook Weather Forecast

    • 15
    • 30

    Sunny

    • 18
    • 32

    Mostly sunny

    • 21
    • 33

    Possible shower

    • 15
    • 20

    Shower or two

    • 14
    • 26

    Partly cloudy

    • 15
    • 29

    Sunny

    • 17
    • 23

    Cloudy

Today 4 Dec South Coast

Sunny. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending west to northwesterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 30s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
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 Temperature Statistics View More

December Temperature

Ulladulla (2km)

  • Lowest 2 December, 2025

    9.7 °C

  • Average December

    16.1 °C

  • Highest 1 December, 2025

    22.6 °C

Climate (2020–Present)

Ulladulla (2km)

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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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