Shellharbour South Beach Weather Forecast

    • 19
    • 24

    Shower or two. Storm

    • 19
    • 25

    Shower or two

    • 19
    • 25

    Shower or two

    • 19
    • 25

    Possible shower

    • 19
    • 25

    Mostly sunny

    • 18
    • 27

    Showers increasing

    • 15
    • 19

    Shower or two

Today 21 Mar Illawarra

Cloudy. Medium chance of showers. The chance of a thunderstorm in the late afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast during the weekend, with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shellharbour South Beach Temperature Statistics View More

March Temperature

Kiama (Bombo Headland) (7km)

  • Lowest 15 March, 2026

    16.7 °C

  • Average March

    21.7 °C

  • Highest 11 March, 2026

    27.4 °C

Climate (2021–Present)

Kiama (Bombo Headland) (7km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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