Storm Bay Weather Forecast

    • 17
    • 21

    Shower or two

    • 16
    • 21

    Partly cloudy

    • 16
    • 25

    Mostly sunny

    • 19
    • 31

    Mostly sunny

    • 20
    • 25

    Cloudy

    • 18
    • 25

    Partly cloudy

    • 20
    • 28

    Mostly sunny

Today 22 Jan Illawarra

Partly cloudy. The chance of fog about higher ground early this morning. Medium chance of showers, most likely in the morning and early afternoon. Light winds becoming south to southeasterly 25 to 35 km/h in the morning. Daytime maximum temperatures between 18 and 25.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas
Below 0.5 metres, increasing to around 1 metre during the morning, then increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southerly below 1 metre, increasing to 1 to 1.5 metres around midday, then tending southwesterly 1.5 to 2 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A ridge lies over the NSW coast bringing east to southeasterly winds. Winds will briefly turn northeast to northwesterly ahead of a fresh to strong and gusty southerly change moving along the coast today. Winds are expected to ease from Friday and gradually turn northerly again as a high pressure system moves into the Tasman Sea, where it lingers over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Storm Bay Temperature Statistics View More

January Temperature

Kiama (Bombo Headland) (2km)

  • Lowest 2 January, 2026

    14.7 °C

  • Average January

    21.3 °C

  • Highest 10 January, 2026

    41 °C

Climate (2021–Present)

Kiama (Bombo Headland) (2km)

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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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