Kiama Harbour Weather Forecast

    • 18
    • 24

    Partly cloudy

    • 18
    • 21

    Shower or two

    • 15
    • 21

    Sunny

    • 16
    • 24

    Sunny

    • 16
    • 26

    Sunny

    • 20
    • 33

    Possible shower

    • 21
    • 27

    Possible shower

Today 22 Dec Illawarra

Partly cloudy. Slight chance of a shower. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 25 to 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southeasterly 1.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm offshore south of Point Perpendicular in the evening.
Weather Situation
A high pressure ridge extends across the coast, bringing generally settled weather. A cold front is forecast to cross the southern coastal waters late today bringing another southerly change, and progressing northward along the remainder of the coast during Monday. After this another ridge is expected to build in the wake of the front, bringing settled conditions for Christmas.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Harbour Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (1km)

  • Lowest 21 December, 2024

    15.4 °C

  • Average December

    21.4 °C

  • Highest 7 December, 2024

    30.1 °C

Climate (2019–Present)

Kiama (Bombo Headland) (1km)

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  • Average Low 2019–2024

    14.7 °C

  • Average 2019–2024

    17.7 °C

  • Average High 2019–2024

    21.2 °C
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