S
M
T
W
T
F
S
26
57°
35°
27
62°
42°
28
69°
50°
29
52°
40°
30
53°
36°
1
52°
36°
2
47°
33°
3
63°
32°
4
72°
48°
5
61°
47°
6
53°
40°
7
57°
38°
8
59°
39°
9
65°
46°
10
60°
36°
11
58°
33°
12
58°
30°
13
60°
43°
14
61°
36°
15
64°
34°
16
72°
51°
17
79°
56°
18
87°
63°
19
84°
57°
20
57°
43°
21
60°
38°
22
64°
45°
23
58°
50°
24
N/A
25
73°
50°
26
80°
59°
27
83°
55°
28
72°
46°
29
70°
49°
30
71°
49°
31
69°
52°
1
71°
53°
2
72°
53°
3
75°
55°
4
76°
60°
5
77°
59°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Glenwood
Glenwood's May 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 46° and 60°. The average high for May is 74° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Glenwood. See also: June | July | August.