Lake Illawarra - Berageree Island Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 9
    • 18

    Sunny

    • 7
    • 18

    Sunny

    • 6
    • 18

    Mostly sunny

    • 8
    • 19

    Showers increasing

    • 11
    • 17

    Shower or two. Wind easing

    • 9
    • 19

    Sunny

Today 5 Aug Wollongong

Partly cloudy. Winds westerly 20 to 30 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon, then increasing to 1 to 1.5 metres later in the evening.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A low pressure system near Tasmania is slowly moving eastwards, maintaining moderate to fresh west to southwesterly winds over the southern and central coastal waters. Winds will gradually ease and become light and variable later in the week as the low heads to the Tasman Sea and weakens, while a high pressure system moves across the state. Winds will then turn northerly and strengthen through the weekend ahead of a strong cold front that will cross the coastal waters late this weekend into early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Berageree Island Temperature Statistics View More

August Temperature

Illawarra Regional Airport (7km)

  • Lowest 3 August, 2026

    3.4 °C
  • Average August

    11.5 °C
  • Highest 3 August, 2026

    22.8 °C

Climate (2021–2026)

Illawarra Regional Airport (7km)

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  • Average Low 2021–2026

    12.5 °C
  • Average 2021–2026

    17.3 °C
  • Average High 2021–2026

    22.8 °C
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