Lake Illawarra - Entrance Weather Forecast

    • 17
    • 20

    Showers

    • 17
    • 22

    Shower or two

    • 17
    • 22

    Shower or two

    • 15
    • 23

    Partly cloudy

    • 14
    • 24

    Mostly sunny

    • 18
    • 24

    Cloudy

    • 19
    • 27

    Cloudy

Today 18 Jan Wollongong

Cloudy. High chance of showers. Winds southeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas
2 to 3 metres.
1st Swell
Easterly 3 to 4 metres.
Weather
Cloudy. 80% chance of rain. The chance of a thunderstorm in the morning.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Entrance Temperature Statistics View More

January Temperature

Illawarra Regional Airport (8km)

  • Lowest 2 January, 2026

    12.5 °C

  • Average January

    21.6 °C

  • Highest 10 January, 2026

    42.6 °C

Climate (2021–Present)

Illawarra Regional Airport (8km)

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  • Average Low 2021–2026

    12.4 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22.7 °C
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