Shellharbour South Beach Weather Forecast

    • 22
    • 25

    Shower or two

    • 20
    • 27

    Mostly sunny

    • 21
    • 26

    Showers increasing

    • 19
    • 22

    Shower or two

    • 18
    • 23

    Shower or two

    • 19
    • 23

    Shower or two

    • 20
    • 24

    Showers

Today 23 Feb Illawarra

Cloudy. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding about the Southern Highlands. Light winds becoming south to southeasterly 15 to 25 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to between 19 and 22 with daytime temperatures reaching 23 to 29.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 10 to 15 knots shifting southerly 15 to 20 knots during the morning then tending southeasterly in the early afternoon. Winds reaching up to 25 knots north of Port Kembla in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southerly around 1 metre inshore, increasing to 1.5 metres offshore south of Port Kembla by early evening.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shellharbour South Beach Temperature Statistics View More

February Temperature

Kiama (Bombo Headland) (7km)

  • Lowest 2 February, 2026

    15.1 °C

  • Average February

    21.7 °C

  • Highest 18 February, 2026

    33.5 °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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