Shoalhaven River - Numbaa Island Weather Forecast

    • 7
    • 17

    Clear

    • 11
    • 16

    Sunny

    • 7
    • 15

    Partly cloudy

    • 6
    • 17

    Sunny

    • 8
    • 17

    Mostly sunny

    • 6
    • 15

    Possible shower

    • 6
    • 17

    Mostly sunny

Today 13 Jul Illawarra

Mostly clear. Winds northwesterly 25 to 35 km/h turning westerly 25 to 40 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 15 to 20 knots, reaching up to 30 knots offshore south of Port Kembla in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres by early evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure ridge extends across the coast, and will be followed by a cold front crossing the south tonight through early Monday. A weak trough will then linger near the central parts of the coast, before moving offshore over the Tasman Sea by late Tuesday. Another high pressure ridge will then extends across the coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Numbaa Island Temperature Statistics View More

July Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 5 July, 2025

    5.5 °C

  • Average July

    12.1 °C

  • Highest 6 July, 2025

    21.7 °C

Climate (2020–Present)

Nowra (RAN Air Station) (16km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.5 °C

  • Average High 2020–2025

    22.3 °C
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