Lake Heights Weather Forecast
- 8
- 23
Sunny
- 17
- 28
Sunny
- 15
- 30
Sunny
- 18
- 24
Shower or two
- 14
- 18
Possible shower
- 14
- 21
Possible shower
- 14
- 23
Mostly sunny
Today 18 Sep Wollongong
Sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then shifting west to northwesterly in the late afternoon.
Lake Heights Temperature Statistics View More
September Temperature
Illawarra Regional Airport (11km)
Lowest 9 September, 2026
4.9 °CAverage September
15.6 °CHighest 5 September, 2026
31.1 °C
Climate (2021–2026)
Illawarra Regional Airport (11km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C