S
M
T
W
T
F
S
30
68°
51°
31
69°
58°
1
75°
59°
2
78°
53°
3
79°
58°
4
77°
50°
5
69°
51°
6
70°
55°
7
75°
57°
8
68°
52°
9
67°
55°
10
66°
56°
11
67°
55°
12
66°
53°
13
66°
52°
14
68°
54°
15
75°
56°
16
75°
49°
17
70°
49°
18
68°
48°
19
74°
53°
20
73°
57°
21
67°
49°
22
65°
50°
23
63°
49°
24
64°
47°
25
63°
46°
26
65°
46°
27
64°
55°
28
63°
54°
29
64°
50°
30
64°
52°
1
68°
54°
2
65°
51°
3
65°
48°
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 63° to 79°, with overnight lows between 46° and 59°. The average high for September is 69° with an average low of 52°. 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.