Calderwood Weather Forecast
- 10
- 25
Clear
- 13
- 27
Partly cloudy
- 13
- 23
Sunny
- 11
- 21
Partly cloudy
- 10
- 26
Late shower or two
- 14
- 21
Possible shower then sunny
- 11
- 20
Mostly sunny
Today 15 Sep Wollongong
Clear. Winds northwesterly 15 to 20 km/h.
Calderwood Temperature Statistics View More
September Temperature
Illawarra Regional Airport (6km)
Lowest 1 September, 2025
5 °CAverage September
14.6 °CHighest 8 September, 2025
29.4 °C
Climate (2020–Present)
Illawarra Regional Airport (6km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
22.6 °C