Kiama Weather Forecast
- 17
- 24
Partly cloudy
- 18
- 25
Shower or two. Possible storm
- 18
- 24
Possible storm
- 19
- 24
Partly cloudy
- 18
- 28
Mostly sunny
- 21
- 31
Sunny
- 20
- 31
Sunny
Today 3 Jan Illawarra
Partly cloudy. The chance of fog about higher ground early this morning. Medium chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Winds northeasterly 20 to 30 km/h. Daytime maximum temperatures in the mid to high 20s.
Kiama Temperature Statistics View More
January Temperature
Kiama (Bombo Headland) (2km)
Lowest 2 January, 2026
14.7 °CAverage January
18.1 °CHighest 1 January, 2026
20.1 °C
Climate (2021–Present)
Kiama (Bombo Headland) (2km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
21.4 °C