Calderwood Weather Forecast
- 12
- 21
Shower or two
- 14
- 24
Partly cloudy
- 13
- 29
Partly cloudy
- 14
- 31
Partly cloudy
- 13
- 19
Shower or two
- 12
- 20
Shower or two
- 10
- 22
Partly cloudy
Today 23 Sep Wollongong
Cloudy. High chance of showers, becoming less likely in the evening. Winds easterly 15 to 20 km/h tending northeasterly in the evening then tending northwest to northeasterly in the late evening.
Calderwood Temperature Statistics View More
September Temperature
Illawarra Regional Airport (6km)
Lowest 18 September, 2026
2.9 °CAverage September
16.3 °CHighest 20 September, 2026
31.2 °C
Climate (2021–2026)
Illawarra Regional Airport (6km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.9 °C