Lake Illawarra - Berageree Island Weather Forecast

    • 20
    • 30

    Shower or two

    • 21
    • 27

    Showers increasing

    • 15
    • 20

    Windy. Partly cloudy

    • 16
    • 23

    Cloudy

    • 16
    • 27

    Sunny

    • 18
    • 29

    Partly cloudy

    • 19
    • 26

    Partly cloudy

Today 31 Jan Wollongong

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the evening. Winds northerly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the NSW coast from a high situated over the Tasman Sea, maintaining northeasterly winds over NSW waters. A cold front will bring a southerly change to the coast tomorrow, starting from the southern coast in the early morning and moving through to the northern coast by the evening. In the wake of the cold front, another ridge will form along the NSW coast, maintaining southerly winds along the coast Monday, with winds shifting easterly then northeasterly Tuesday and Wednesday as the ridge moves east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Berageree Island Temperature Statistics View More

January Temperature

Illawarra Regional Airport (7km)

  • Lowest 2 January, 2026

    12.5 °C

  • Average January

    21.5 °C

  • Highest 10 January, 2026

    42.6 °C

Climate (2021–Present)

Illawarra Regional Airport (7km)

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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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