Swan Lake Entrance Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 20

    Mostly sunny

    • 9
    • 22

    Sunny

    • 10
    • 25

    Mostly sunny

    • 13
    • 27

    Mostly sunny

    • 16
    • 25

    Showers

    • 10
    • 18

    Shower or two

Today 10 Sep South Coast

Partly cloudy. Winds west to southwesterly 15 to 20 km/h tending southeast to southwesterly in the morning then becoming light in the evening. Daytime maximum temperatures between 15 and 20.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
Seas
1 to 2 metres, decreasing to 1 metre later in the evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy. 50% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A trough will move away from the New South Wales coast today, with fresh to strong southerly winds extending along the coast in its wake. Winds will ease and shift south to southeasterly later in the week as another high pressure ridge extends over the region. A high pressure system will then move into the Tasman Sea over the weekend, directing east to northeasterly winds along the coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Lake Entrance Temperature Statistics View More

September Temperature

Ulladulla (19km)

  • Lowest 9 September, 2026

    9.1 °C

  • Average September

    17.2 °C

  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Ulladulla (19km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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