Shoalhaven River - Regatta Island Weather Forecast

    • 12
    • 29

    Mostly sunny

    • 15
    • 32

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 15
    • 36

    Partly cloudy

    • 14
    • 22

    Partly cloudy

    • 12
    • 25

    Possible shower

    • 13
    • 26

    Shower or two

Today 19 Oct Illawarra

Partly cloudy. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly in the late afternoon then tending northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 10 to 15 knots turning northerly 15 to 25 knots in the early morning. Winds reaching up to 30 knots in the afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
On Sunday, the winds tend southeast to northeasterly along the northern coast and gusty north to northeasterly along central and southern parts of the coast as the trough weakens and the high moves over the Tasman Sea. The next trough will bring a southerly change to the southern coast late Monday, reaching central parts of the coast Tuesday morning, before weakening late Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Regatta Island Temperature Statistics View More

October Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 14 October, 2025

    6.4 °C

  • Average October

    18.2 °C

  • Highest 17 October, 2025

    34.2 °C

Climate (2020–Present)

Nowra (RAN Air Station) (16km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.5 °C

  • Average High 2020–2025

    22.4 °C
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