Shoalhaven River - Regatta Island Weather Forecast

    • 15
    • 22

    Partly cloudy

    • 13
    • 23

    Partly cloudy

    • 13
    • 28

    Sunny

    • 16
    • 37

    Mostly sunny

    • 18
    • 26

    Partly cloudy

    • 16
    • 28

    Cloud clearing

    • 16
    • 33

    Sunny

Today 22 Jan Illawarra

Partly cloudy. Slight chance of a shower, becoming less likely in the afternoon. Winds south to southeasterly 25 to 35 km/h. Daytime maximum temperatures between 18 and 25.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A ridge lies over the NSW coast bringing east to southeasterly winds. Winds will briefly turn northeast to northwesterly ahead of a fresh to strong and gusty southerly change moving along the coast today. Winds are expected to ease from Friday and gradually turn northerly again as a high pressure system moves into the Tasman Sea, where it lingers over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Regatta Island Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 2 January, 2026

    11.3 °C

  • Average January

    20.9 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Nowra (RAN Air Station) (16km)

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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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