Shoalhaven River - Greys Beach Boat Ramp Weather Forecast

    • 15
    • 21

    Shower or two

    • 15
    • 22

    Showers

    • 14
    • 29

    Possible shower or storm

    • 15
    • 33

    Becoming cloudy

    • 15
    • 20

    Possible shower

    • 13
    • 21

    Cloudy

    • 11
    • 30

    Mostly sunny

Today 11 Dec Illawarra

Cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 19 and 23.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots north of Point Perpendicular during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Point Perpendicular.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
Southerly winds persisting about the southern half of the coast as a trough stalls off the Hunter and Sydney coast. Winds will tend east to northeasterly from today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. The next southerly change is expected during Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Greys Beach Boat Ramp Temperature Statistics View More

December Temperature

Nowra (RAN Air Station) (11km)

  • Lowest 1 December, 2025

    8.8 °C

  • Average December

    21.2 °C

  • Highest 6 December, 2025

    39.5 °C

Climate (2020–Present)

Nowra (RAN Air Station) (11km)

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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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