S
M
T
W
T
F
S
30
90°
67°
31
90°
68°
1
86°
66°
2
86°
65°
3
90°
65°
4
90°
67°
5
89°
68°
6
89°
67°
7
88°
62°
8
84°
62°
9
85°
61°
10
85°
60°
11
86°
60°
12
86°
61°
13
87°
63°
14
88°
62°
15
87°
65°
16
87°
64°
17
84°
58°
18
83°
57°
19
80°
58°
20
79°
63°
21
80°
57°
22
80°
61°
23
81°
62°
24
79°
62°
25
83°
61°
26
83°
62°
27
82°
61°
28
79°
60°
29
79°
60°
30
78°
61°
1
77°
59°
2
79°
54°
3
77°
53°
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 77° to 90°, with overnight lows between 53° and 68°. The average high for September is 84° with an average low of 62°. 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.
