Narellan Weather Forecast
- 9
- 22
Partly cloudy
- 12
- 21
Shower or two
- 11
- 21
Showers
- 12
- 21
Showers
- 11
- 21
Shower or two
- 10
- 22
Shower or two
- 11
- 21
Shower or two
Today 11 May Sydney
Partly cloudy. Medium chance of light showers. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Narellan Temperature Statistics View More
May Temperature
Campbelltown (Mount Annan) (4km)
Lowest 8 May, 2026
5.3 °CAverage May
14.7 °CHighest 3 May, 2026
25.5 °C
Climate (2021–Present)
Campbelltown (Mount Annan) (4km)
Average Low 2021–2026
11 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
24 °C