Lake Illawarra - Berageree Island Weather Forecast

    • 18
    • 31

    Sunny

    • 21
    • 35

    Sunny

    • 20
    • 34

    Sunny

    • 23
    • 39

    Sunny

    • 18
    • 21

    Cloudy

    • 17
    • 24

    Partly cloudy

    • 19
    • 28

    Shower or two

Today 7 Jan Wollongong

Sunny. Light winds becoming northeasterly 20 to 30 km/h in the morning then tending northerly 15 to 25 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly about 10 knots increasing to 15 to 25 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
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  • 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

    19.6 °C

  • Highest 4 January, 2026

    27.7 °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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