Storm Bay Weather Forecast

    • 16
    • 21

    Cloudy

    • 17
    • 25

    Mostly sunny

    • 19
    • 29

    Mostly sunny

    • 21
    • 31

    Partly cloudy

    • 20
    • 29

    Shower or two. Possible storm

    • 20
    • 29

    Shower or two. Possible storm

    • 19
    • 27

    Sunny

Today 16 Dec Illawarra

Cloudy. Winds easterly 15 to 25 km/h turning northeasterly 15 to 20 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A high in the Bight is extending a ridge across the coastal waters while heading eastwards. East to southeasterly winds will turn north to northeasterly as the system moves east across southeast Australia and reaches the Tasman Sea by late Tuesday or Wednesday. Then, a cold front will brush along the coast, bringing a brief southerly change on Thursday or Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Storm Bay Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (2km)

  • Lowest 2 December, 2025

    11.9 °C

  • Average December

    20.3 °C

  • Highest 5 December, 2025

    32.5 °C

Climate (2020–Present)

Kiama (Bombo Headland) (2km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    17.8 °C

  • Average High 2020–2025

    21.4 °C
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