Illawarra Regional Airport Weather Forecast
- 21
- 31
Shower or two
- 17
- 30
Shower or two
- 15
- 31
Sunny day. Late shower or two
- 16
- 22
Showers
- 13
- 22
Partly cloudy
- 11
- 23
Partly cloudy
- 13
- 25
Mostly sunny
Today 22 Dec Wollongong
Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the early morning. Winds west to northwesterly 15 to 25 km/h shifting east to southeasterly 20 to 30 km/h in the middle of the day.
Illawarra Regional Airport Temperature Statistics View More
December Temperature
Illawarra Regional Airport (0km)
Lowest 1 December, 2025
7.4 °CAverage December
21.1 °CHighest 5 December, 2025
37.9 °C
Climate (2020–Present)
Illawarra Regional Airport (0km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
22.7 °C