Kiama Harbour Weather Forecast

    • 9
    • 17

    Mostly sunny

    • 7
    • 17

    Sunny

    • 11
    • 17

    Showers increasing

    • 12
    • 16

    Showers easing. Windy

    • 12
    • 19

    Partly cloudy

    • 11
    • 16

    Partly cloudy

    • 12
    • 18

    Mostly sunny

Today 7 Aug Illawarra

Partly cloudy. Winds west to southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 14 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to southwesterly 10 to 15 knots turning south to southeasterly in the afternoon.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure ridge is lying over NSW coastal waters. A trough moving through Bass Strait may brush the far south today. A cold front and several troughs are forecast to cross the coast during Sunday and Monday afternoon bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Harbour Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (1km)

  • Lowest 5 August, 2026

    9.4 °C

  • Average August

    13.5 °C

  • Highest 3 August, 2026

    21.6 °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