Shoalhaven Offshore Weather Forecast

    • 18
    • 19

    Cloudy

    • 18
    • 21

    Cloudy

    • 20
    • 22

    Mostly sunny

    • 20
    • 24

    Sunny

    • 22
    • 24

    Sunny morning. Shower or two

    • 21
    • 24

    Showers

    • 22
    • 24

    Shower or two

Today 15 Dec Illawarra

Cloudy. Slight chance of a shower. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures between 19 and 24.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Point Perpendicular.
1st Swell
Southerly 2 to 3 metres, decreasing to 2 metres by early evening.
Weather
Cloudy.
Weather Situation
A trough and gusty wind change will continue moving north across the coastal waters, crossing the northern waters this morning and early afternoon. A ridge extends over the coastal waters in the wake of the trough. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven Offshore Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (23km)

  • 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) (23km)

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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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