Longnan
21.8°7-day forecastLongnan
Today9/10
21.8°
17.2°
Fri9/11
21.8°
17.2°
Sat9/12
21.3°
17.1°
Sun9/13
24.8°
15.8°
Mon9/14
23.4°
15.7°
Tue9/15
23.0°
13.8°
Wed9/16
22.1°
13.5°
Today
High
21.8°
Low
17.2°
Wind
3.3
Humidity
83%
Other cities in province13
1
Lanzhou
Cloudy
20.8°
2
Zhangye
Sunny
20.8°
3
Wuwei
Cloudy
19.8°
4
Jiayuguan
Sunny
19.8°
5
Jinchang
Cloudy
19.8°
6
Jiuquan
Sunny
19.8°
7
Pingliang
Cloudy
19.7°
8
Baiyin
Cloudy
18.8°
9
Tianshui
Cloudy
18.8°
10
Qingyang
Overcast
18.7°
11
Linxia
Cloudy
17.8°
12
Dingxi
Cloudy
17.4°
13
Gannan
Overcast
12.2°
Longnan (Gansu) temperature on 2026-09-10: high about 21.8°, low about 17.2°, overcast. Today's detail plus a seven-day trend and a comparison with other cities in the province. Updated daily; not an official warning.