Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Weather Forecast

    • 15
    • 22

    Clear

    • 15
    • 27

    Sunny

    • 19
    • 36

    Sunny

    • 19
    • 24

    Partly cloudy

    • 17
    • 25

    Mostly sunny

    • 18
    • 31

    Mostly sunny

    • 19
    • 27

    Mostly sunny

Today 23 Jan Wollongong

Clear. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
East to northeasterly below 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 2 metres.
Weather
Clear.
Weather Situation
A high pressure system over the southern Tasman Sea is extending a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system drifts east during the weekend. A cold front is forecast to brush along the south coast on Sunday, bringing a southerly change to coastal waters. Northeasterly winds forecast to redevelop next week as the next ridge settled over the coastal waters.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Temperature Statistics View More

January Temperature

Illawarra Regional Airport (8km)

  • Lowest 2 January, 2026

    12.5 °C
  • Average January

    21.3 °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

    17.2 °C
  • Average High 2021–2026

    22.7 °C
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