Shellharbour South Beach Weather Forecast

    • 13
    • 18

    Rain. Becoming windy

    • 15
    • 21

    Windy. Partly cloudy

    • 15
    • 22

    Mostly sunny

    • 15
    • 23

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 17
    • 25

    Sunny

    • 18
    • 27

    Sunny

Today 27 Mar Illawarra

Cloudy. Very high chance of rain. The chance of a thunderstorm along the coastal fringe in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Damaging winds possible. Winds west to southwesterly 35 to 50 km/h. Daytime maximum temperatures between 12 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 20 to 30 knots tending westerly 30 to 45 knots in the middle of the day then tending southwesterly 35 to 45 knots in the early afternoon. Winds reaching up to 55 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres, increasing to 4 to 6 metres around midday.
1st Swell
Southerly 1.5 to 2.5 metres, increasing to 5 to 8 metres around midday.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm with possible squalls above 40 knots.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • 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

    21.8 °C

  • Highest 11 March, 2026

    27.4 °C

Climate (2021–Present)

Kiama (Bombo Headland) (7km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
Get WillyWeather+ to remove ads