Lake Illawarra Weather Forecast
- 13
- 23
Mostly sunny
- 11
- 20
Becoming windy. Mostly sunny
- 10
- 22
Mostly sunny
- 10
- 23
Sunny
- 10
- 24
Mostly sunny
- 11
- 27
Sunny
- 13
- 24
Partly cloudy
Today 11 Apr Wollongong
Mostly sunny. Winds westerly 25 to 35 km/h.
Lake Illawarra Temperature Statistics View More
April Temperature
Illawarra Regional Airport (6km)
Lowest 6 April, 2026
11.2 °CAverage April
19.3 °CHighest 9 April, 2026
29.3 °C
Climate (2021–Present)
Illawarra Regional Airport (6km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C