S
M
T
W
T
F
S
26
74°
51°
27
73°
48°
28
58°
44°
29
59°
41°
30
56°
38°
1
57°
35°
2
61°
33°
3
76°
49°
4
83°
46°
5
59°
40°
6
57°
36°
7
66°
37°
8
74°
44°
9
73°
46°
10
72°
38°
11
78°
39°
12
77°
51°
13
75°
49°
14
78°
50°
15
86°
56°
16
N/A
17
87°
68°
18
83°
58°
19
65°
45°
20
65°
49°
21
67°
48°
22
74°
54°
23
77°
57°
24
76°
55°
25
75°
54°
26
75°
55°
27
77°
55°
28
76°
58°
29
78°
56°
30
75°
53°
31
78°
59°
1
80°
58°
2
76°
57°
3
71°
54°
4
71°
54°
5
76°
59°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Montezuma
Montezuma's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 45° and 68°. The average high for May is 75° with an average low of 55°. 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 Montezuma. See also: June | July | August.
