Kiama Surf Beach Weather Forecast

    • 14
    • 30

    Becoming windy. Mostly sunny

    • 14
    • 21

    Sunny

    • 12
    • 20

    Shower or two

    • 12
    • 18

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 11
    • 17

    Partly cloudy

    • 10
    • 19

    Sunny

Today 5 Sep Illawarra

Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. Damaging winds possible. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 35 to 55 km/h in the late morning and early afternoon. Daytime maximum temperatures 24 to 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 10 to 15 knots tending northerly 15 to 25 knots in the early morning then turning west to northwesterly in the early afternoon. Winds reaching up to 30 knots offshore south of Port Kembla in the late evening.
Seas
Below 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny day. The chance of a thunderstorm offshore this evening.
Weather Situation
North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late today into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Surf Beach Temperature Statistics View More

September Temperature

Kiama (Bombo Headland) (2km)

  • Lowest 1 September, 2026

    11.1 °C

  • Average September

    18.8 °C

  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Kiama (Bombo Headland) (2km)

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