Crookhaven River - Haven Island Weather Forecast

    • 16
    • 24

    Shower or two

    • 15
    • 24

    Shower or two

    • 15
    • 24

    Partly cloudy

    • 14
    • 24

    Shower or two

    • 16
    • 23

    Cloudy

    • 16
    • 28

    Possible late storm

    • 19
    • 30

    Mostly sunny

Today 19 Jan Illawarra

Partly cloudy. Medium chance of showers. Winds southeasterly 15 to 25 km/h becoming light in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla in the late evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge lies over the NSW coast bringing east to southeasterly winds to the NSW coast. This ridge will persist along the coast through Wednesday as winds gradually shift southerly. An inland trough will move over the northern part of the coast on Thursday before the ridge re-establishes itself along the coast Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Crookhaven River - Haven Island Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (19km)

  • Lowest 2 January, 2026

    11.3 °C

  • Average January

    21.3 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Nowra (RAN Air Station) (19km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    22.4 °C
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