Shoalhaven River - Greys Beach Weather Forecast

    • 10
    • 18

    Possible shower

    • 8
    • 21

    Mostly sunny

    • 8
    • 19

    Sunny

    • 8
    • 15

    Partly cloudy

    • 8
    • 15

    Shower or two

    • 8
    • 16

    Shower or two

    • 9
    • 16

    Shower or two

Today 4 Aug Illawarra

Cloudy morning. partly cloudy afternoon. Medium chance of showers during the morning and afternoon. Light winds. Daytime maximum temperatures between 14 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots becoming variable about 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Easterly 4 metres.
Weather
Partly cloudy. 50% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A deep low pressure system off the northern New South Wales coast is moving away while a ridge of high pressure develops in its wake. This will cause vigorous winds to ease but large and powerful waves are likely to continue during the first half of the week. The next cold front looks set to brush the southern waters on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Greys Beach Temperature Statistics View More

August Temperature

Nowra (RAN Air Station) (10km)

  • Lowest 1 August, 2025

    8 °C

  • Average August

    11.5 °C

  • Highest 1 August, 2025

    14.5 °C

Climate (2020–Present)

Nowra (RAN Air Station) (10km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.5 °C

  • Average High 2020–2025

    22.3 °C
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