S
M
T
W
T
F
S
30
72°
48°
31
73°
50°
1
72°
49°
2
72°
46°
3
71°
49°
4
72°
51°
5
71°
52°
6
73°
52°
7
73°
50°
8
72°
44°
9
65°
40°
10
61°
44°
11
61°
42°
12
60°
41°
13
59°
40°
14
58°
40°
15
59°
47°
16
61°
48°
17
60°
38°
18
59°
39°
19
57°
37°
20
57°
36°
21
56°
40°
22
56°
39°
23
60°
47°
24
55°
39°
25
Hist. Avg.
59°
39°
26
Hist. Avg.
59°
39°
27
Hist. Avg.
59°
39°
28
Hist. Avg.
58°
38°
29
Hist. Avg.
58°
38°
30
Hist. Avg.
58°
38°
1
Hist. Avg.
57°
38°
2
Hist. Avg.
57°
37°
3
Hist. Avg.
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Glenwood
Glenwood's September 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 36° and 52°. The average high for September is 64° 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 Glenwood. See also: October | November | December.
