Campbelltown Weather Forecast
- 12
- 22
Shower or two
- 13
- 26
Partly cloudy
- 12
- 31
Mostly sunny
- 13
- 35
Partly cloudy
- 13
- 20
Shower or two
- 11
- 21
Shower or two
- 10
- 23
Partly cloudy
Today 23 Sep Sydney
Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds easterly 20 to 30 km/h turning northeasterly 15 to 25 km/h in the evening.
Campbelltown Temperature Statistics View More
September Temperature
Campbelltown (Mount Annan) (3km)
Lowest 18 September, 2026
2.8 °CAverage September
15.5 °CHighest 20 September, 2026
32.9 °C
Climate (2021–2026)
Campbelltown (Mount Annan) (3km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
24.1 °C