Kiama Harbour Weather Forecast

    • 19
    • 27

    Clear

    • 20
    • 28

    Sunny

    • 22
    • 25

    Shower or two

    • 16
    • 21

    Cloudy

    • 17
    • 23

    Cloudy

    • 18
    • 26

    Sunny

    • 20
    • 26

    Becoming cloudy

Today 30 Jan Illawarra

Mostly clear. The chance of a thunderstorm inland early this evening. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
1st Swell
Southerly below 1 metre.
Weather
Clear.
Weather Situation
A ridge extends from a high situated in the Tasman Sea. The ridge is expected to be the dominant feature through the rest of the week. A southerly change looks set to cross the coastal waters Sunday through early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Harbour Temperature Statistics View More

January Temperature

Kiama (Bombo Headland) (1km)

  • Lowest 2 January, 2026

    14.7 °C

  • Average January

    21.4 °C

  • Highest 10 January, 2026

    41 °C

Climate (2021–Present)

Kiama (Bombo Headland) (1km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
Get WillyWeather+ to remove ads