Kiama Lighthouse Weather Forecast

    • 16
    • 28

    Clear

    • 19
    • 32

    Mostly sunny

    • 22
    • 34

    Partly cloudy

    • 16
    • 21

    Shower or two

    • 16
    • 24

    Partly cloudy

    • 17
    • 27

    Mostly sunny

    • 18
    • 23

    Possible shower

Today 4 Dec Illawarra

Clear. Winds northwest to southwesterly 15 to 25 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 20 to 25 knots turning northerly in the evening. Winds reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southerly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system lies over the Tasman Sea, extending a ridge over the state. Northerly winds strengthening by the weekend, with a brief weak southerly change expected along the south coast on Friday. Then, a cold front will cross the state during the weekend, bringing a fresh to strong southerly wind change over coastal waters in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Lighthouse Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (2km)

  • Lowest 2 December, 2025

    11.9 °C

  • Average December

    17 °C

  • Highest 1 December, 2025

    23.4 °C

Climate (2020–Present)

Kiama (Bombo Headland) (2km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.8 °C

  • Average High 2020–2025

    21.3 °C
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