Narellan Weather Forecast
- 10
- 20
Partly cloudy
- 5
- 23
Cloud clearing
- 7
- 30
Sunny
- 10
- 32
Sunny
- 13
- 28
Shower or two
- 12
- 23
Showers
- 9
- 22
Cloudy
Today 28 Sep Sydney
Partly cloudy. Light winds.
Narellan Temperature Statistics View More
September Temperature
Campbelltown (Mount Annan) (4km)
Lowest 18 September, 2026
2.8 °CAverage September
15.9 °CHighest 26 September, 2026
34.9 °C
Climate (2021–2026)
Campbelltown (Mount Annan) (4km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
24.1 °C