Kiama Harbour Weather Forecast

    • 14
    • 21

    Partly cloudy

    • 13
    • 20

    Showers increasing

    • 12
    • 18

    Morning shower or two

    • 11
    • 17

    Shower or two

    • 11
    • 17

    Partly cloudy

    • 11
    • 20

    Cloud clearing

    • 11
    • 21

    Sunny

Today 6 Sep Illawarra

Partly cloudy. Winds southeast to southwesterly 15 to 25 km/h becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 2 to 3 metres.
Weather
Mostly clear.
Weather Situation
A broad high pressure ridge continues to build from the west while a trough lingers over the far northeast of the state. A weak cold front is forecast to cross the far southeast of the state during Monday morning, bringing a gusty southerly change up the NSW coast, followed by another cold front and southerly change mid-week.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Harbour Temperature Statistics View More

September Temperature

Kiama (Bombo Headland) (1km)

  • Lowest 1 September, 2026

    11.1 °C
  • Average September

    18.6 °C
  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Kiama (Bombo Headland) (1km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    14.9 °C
  • Average 2021–2026

    17.9 °C
  • Average High 2021–2026

    21.5 °C
Get WillyWeather+ to remove ads