Stack Island Weather Forecast

    • 15
    • 21

    Early rain then sunny

    • 13
    • 17

    Windy. Cloud clearing

    • 11
    • 17

    Sunny

    • 10
    • 15

    Showers

    • 12
    • 16

    Showers

    • 12
    • 16

    Showers

    • 12
    • 16

    Shower or two

Today 2 Jul Illawarra

High chance of rain in the early morning. Sunny day. Winds northerly 15 to 25 km/h turning northwesterly 20 to 30 km/h before dawn. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching between 15 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 20 to 25 knots turning northwesterly 15 to 25 knots during the day. Winds reaching up to 30 knots during the morning and again in the late evening.
Seas
2 to 3 metres, decreasing to 1 to 2 metres around midday.
1st Swell
Northeasterly around 1 metre.
Weather
Mostly sunny. 90% chance of rain. The chance of a thunderstorm offshore in the early morning.
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 1 July, 2026

    13.3 °C

  • Average July

    14.9 °C

  • Highest

    –

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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