Shellharbour Weather Forecast
- 8
- 19
Mostly sunny
- 6
- 20
Mostly sunny
- 7
- 21
Mostly sunny
- 6
- 21
Sunny
- 9
- 17
Partly cloudy
- 4
- 17
Sunny
- 6
- 19
Sunny
Today 19 Jul Wollongong
Mostly sunny. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the middle of the day then becoming light in the early afternoon.
Shellharbour Temperature Statistics View More
July Temperature
Illawarra Regional Airport (7km)
Lowest 11 July, 2026
2.6 °CAverage July
12.9 °CHighest 2 July, 2026
22.9 °C
Climate (2021–2026)
Illawarra Regional Airport (7km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C