Mollymook Offshore Weather Forecast

    • 13
    • 15

    Showers easing

    • 13
    • 17

    Partly cloudy

    • 9
    • 21

    Sunny

    • 13
    • 26

    Sunny

    • 17
    • 27

    Sunny

    • 19
    • 23

    Showers

    • 14
    • 17

    Shower or two

Today 27 Sep South Coast

Cloudy. Very high chance of showers in the north, high chance elsewhere. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 11 and 17.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots turning southeasterly during the morning. Winds reaching up to 30 knots offshore north of Point Perpendicular in the late morning and early afternoon. Squalls possible with the wind change.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening, then tending south to southeasterly 1.5 to 2 metres later in the evening.
Weather
Cloudy. 95% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mollymook Offshore Temperature Statistics View More

September Temperature

Ulladulla (7km)

  • Lowest 16 September, 2026

    6.9 °C

  • Average September

    16.9 °C

  • Highest 20 September, 2026

    30.2 °C

Climate (2021–2026)

Ulladulla (7km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21 °C
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