S
M
T
W
T
F
S
30
90°
69°
31
93°
69°
1
96°
69°
2
98°
71°
3
98°
73°
4
96°
72°
5
99°
72°
6
97°
70°
7
84°
71°
8
88°
65°
9
90°
63°
10
94°
67°
11
96°
72°
12
85°
72°
13
94°
72°
14
94°
69°
15
86°
65°
16
87°
61°
17
89°
66°
18
91°
69°
19
86°
69°
20
89°
69°
21
88°
68°
22
82°
63°
23
74°
59°
24
77°
59°
25
82°
60°
26
81°
59°
27
80°
58°
28
81°
59°
29
84°
62°
30
83°
62°
1
82°
60°
2
83°
62°
3
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Greenwood
Greenwood's September 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 58° and 69°. The average high for September is 84° with an average low of 63°. 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 Greenwood. See also: October | November | December.
