S
M
T
W
T
F
S
26
58°
47°
27
69°
40°
28
70°
49°
29
61°
51°
30
64°
38°
1
65°
41°
2
57°
38°
3
59°
38°
4
68°
50°
5
72°
49°
6
74°
53°
7
73°
42°
8
66°
47°
9
68°
47°
10
69°
46°
11
70°
49°
12
71°
48°
13
70°
49°
14
68°
53°
15
67°
54°
16
67°
54°
17
68°
53°
18
69°
56°
19
76°
56°
20
76°
55°
21
77°
57°
22
77°
57°
23
78°
58°
24
78°
57°
25
77°
57°
26
72°
58°
27
77°
59°
28
78°
58°
29
77°
58°
30
78°
57°
31
77°
58°
1
78°
59°
2
72°
59°
3
79°
53°
4
70°
52°
5
72°
52°
6
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Montezuma
Montezuma's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 38° and 59°. The average high for May is 72° 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 May weather will actually feel in Montezuma. See also: June | July | August.
