Stack Island Weather Forecast

    • 13
    • 20

    Showers increasing

    • 15
    • 21

    Early showers then sunny

    • 13
    • 17

    Becoming windy. Mostly sunny

    • 11
    • 17

    Sunny

    • 10
    • 15

    Showers. Becoming windy

    • 12
    • 16

    Showers

    • 12
    • 16

    Showers

Today 1 Jul Illawarra

Partly cloudy. Very high chance of showers, most likely in the evening. Winds northwesterly 15 to 20 km/h turning northerly 15 to 25 km/h in the late morning. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching between 16 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres by early evening.
1st Swell
Southerly below 1 metre.
Weather
Mostly sunny. 70% chance of showers. The chance of a thunderstorm offshore south of Port Kembla.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stack Island Temperature Statistics View More

July Temperature

Kiama (Bombo Headland) (3km)

  • Lowest

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  • Average July

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  • Highest

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Climate (2021–2026)

Kiama (Bombo Headland) (3km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    21.5 °C
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