Crookhaven River - Comerong Bay Weather Forecast

    • 7
    • 23

    Mostly clear

    • 14
    • 28

    Sunny

    • 14
    • 29

    Sunny

    • 16
    • 23

    Shower or two

    • 11
    • 19

    Cloudy

    • 11
    • 22

    Partly cloudy

    • 12
    • 25

    Mostly sunny

Today 18 Sep Illawarra

Mostly clear. Winds westerly 25 to 35 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 10 to 15 knots turning westerly 15 to 20 knots in the evening. Winds reaching up to 25 knots offshore south of Port Kembla in the late evening.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 metres, increasing to 1.5 to 2 metres south of Port Kembla.
Weather
Mostly clear.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Crookhaven River - Comerong Bay Temperature Statistics View More

September Temperature

Nowra (RAN Air Station) (19km)

  • Lowest 17 September, 2026

    4.9 °C

  • Average September

    15 °C

  • Highest 5 September, 2026

    30.4 °C

Climate (2021–2026)

Nowra (RAN Air Station) (19km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.6 °C
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