Shoalhaven River - Regatta Island Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 12
    • 24

    Partly cloudy

    • 12
    • 24

    Partly cloudy

    • 16
    • 25

    Possible shower

    • 15
    • 26

    Possible shower

    • 13
    • 24

    Sunny

    • 11
    • 23

    Partly cloudy

Today 30 Apr Illawarra

Partly cloudy. Slight chance of a shower in the north in the late morning. Near zero chance of rain elsewhere. Winds northeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A strong high-pressure system over the Tasman Sea is slowly drifting towards New Zealand while extending a ridge over New South Wales coastal waters, maintaining northeast to southeasterly winds. Very little change is expected through the weekdays, then winds will become fresh north to northeasterly during the weekend as a cold front and its associated trough approach the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Regatta Island Temperature Statistics View More

April Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 19 April, 2026

    6.1 °C

  • Average April

    17 °C

  • Highest 9 April, 2026

    31.6 °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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