Shoalhaven River - Regatta Island Weather Forecast

    • 10
    • 21

    Clear

    • 9
    • 22

    Partly cloudy

    • 12
    • 21

    Shower or two

    • 13
    • 21

    Shower or two

    • 13
    • 21

    Showers

    • 13
    • 21

    Showers

    • 13
    • 22

    Shower or two

Today 9 May Illawarra

Clear. Winds south to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Point Perpendicular in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system near the Bight extends a ridge across New South Wales. This ridge will be the dominant feature for the coming week as the centre of the high gradually moves east, reaching the Tasman Sea on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Regatta Island Temperature Statistics View More

May Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 8 May, 2026

    9.2 °C

  • Average May

    16 °C

  • Highest 2 May, 2026

    25.5 °C

Climate (2021–Present)

Nowra (RAN Air Station) (16km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.5 °C
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