S
M
T
W
T
F
S
30
69°
44°
31
69°
45°
1
71°
50°
2
75°
53°
3
70°
55°
4
73°
55°
5
80°
52°
6
78°
46°
7
69°
44°
8
69°
44°
9
73°
43°
10
72°
48°
11
73°
47°
12
66°
45°
13
72°
50°
14
76°
50°
15
76°
48°
16
69°
49°
17
66°
50°
18
69°
48°
19
70°
43°
20
65°
46°
21
71°
40°
22
67°
38°
23
63°
38°
24
62°
39°
25
63°
41°
26
62°
37°
27
61°
37°
28
61°
40°
29
59°
35°
30
59°
36°
1
60°
38°
2
63°
34°
3
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Greensboro
Greensboro's September 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 34° and 55°. The average high for September is 68° 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 Greensboro. See also: October | November | December.
