Narellan Weather Forecast
- 17
- 32
Morning fog then sunny
- 18
- 27
Mostly sunny
- 16
- 23
Partly cloudy
- 14
- 26
Partly cloudy
- 14
- 29
Sunny
- 17
- 31
Shower or two
- 19
- 27
Shower or two
Today 11 Mar Sydney
The chance of fog in the early morning. Sunny day. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.
Narellan Temperature Statistics View More
March Temperature
Campbelltown (Mount Annan) (4km)
Lowest 9 March, 2026
17.7 °CAverage March
22.6 °CHighest 4 March, 2026
31.8 °C
Climate (2021–Present)
Campbelltown (Mount Annan) (4km)
Average Low 2021–2026
11 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
23.9 °C