Stanwell Park Beach Weather Forecast

    • 21
    • 33

    Possible shower or storm

    • 23
    • 30

    Shower or two

    • 19
    • 28

    Shower or two

    • 17
    • 29

    Possible late shower

    • 18
    • 23

    Shower or two

    • 16
    • 22

    Partly cloudy

    • 16
    • 23

    Partly cloudy

Today 21 Dec Wollongong

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly in the morning then tending north to northwesterly in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwest to southwesterly 10 to 15 knots tending northeast to southeasterly in the morning then tending north to northeasterly in the evening. Winds reaching up to 20 knots offshore north of Port Kembla during the afternoon and evening.
Seas
Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre around midday.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla during the morning.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
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  • Temperature Forecast Bureau of Meteorology

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Stanwell Park Beach Temperature Statistics View More

December Temperature

Bellambi (16km)

  • Lowest 2 December, 2025

    12.8 °C

  • Average December

    21.1 °C

  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (16km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    21.8 °C
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