Kiama Heights Weather Forecast
- 19
- 23
Rain increasing
- 19
- 24
Showers
- 19
- 24
Showers
- 19
- 25
Shower or two
- 19
- 25
Possible shower
- 19
- 25
Mostly sunny
- 19
- 24
Possible shower
Today 19 Mar Illawarra
Cloudy. Very high chance of rain, becoming less likely in the evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding inland. Light winds. Daytime maximum temperatures in the low to mid 20s.
Kiama Heights Temperature Statistics View More
March Temperature
Kiama (Bombo Headland) (5km)
Lowest 15 March, 2026
16.7 °CAverage March
21.8 °CHighest 11 March, 2026
27.4 °C
Climate (2021–Present)
Kiama (Bombo Headland) (5km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
21.4 °C