S
M
T
W
T
F
S
30
86°
68°
31
92°
68°
1
96°
72°
2
97°
73°
3
97°
73°
4
97°
74°
5
95°
71°
6
83°
71°
7
83°
67°
8
83°
63°
9
88°
62°
10
92°
68°
11
93°
71°
12
86°
70°
13
89°
69°
14
90°
63°
15
82°
58°
16
83°
60°
17
85°
65°
18
85°
66°
19
82°
67°
20
81°
63°
21
76°
61°
22
75°
56°
23
78°
58°
24
79°
56°
25
80°
59°
26
79°
57°
27
81°
62°
28
81°
59°
29
81°
60°
30
80°
61°
1
77°
57°
2
80°
62°
3
81°
61°
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 75° to 90°, with overnight lows between 56° and 70°. The average high for September is 81° with an average low of 61°. 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.
