S
M
T
W
T
F
S
30
62°
53°
31
64°
54°
1
65°
55°
2
65°
56°
3
73°
53°
4
79°
53°
5
82°
57°
6
67°
53°
7
65°
48°
8
65°
45°
9
70°
48°
10
69°
48°
11
70°
48°
12
N/A
13
61°
48°
14
70°
46°
15
62°
39°
16
63°
50°
17
77°
60°
18
74°
48°
19
74°
48°
20
58°
32°
21
59°
39°
22
61°
42°
23
61°
42°
24
60°
40°
25
64°
46°
26
53°
41°
27
57°
43°
28
61°
45°
29
61°
44°
30
58°
44°
1
53°
43°
2
55°
40°
3
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Heihe
Heihe's September 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 32° and 60°. The average high for September is 62° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Heihe. See also: October | November | December.
