S
M
T
W
T
F
S
26
85°
58°
27
84°
56°
28
84°
56°
29
90°
54°
30
83°
57°
1
89°
60°
2
93°
61°
3
93°
62°
4
92°
62°
5
93°
61°
6
89°
62°
7
88°
61°
8
90°
62°
9
91°
62°
10
94°
61°
11
95°
63°
12
96°
62°
13
95°
62°
14
96°
64°
15
96°
63°
16
95°
62°
17
95°
63°
18
94°
64°
19
93°
63°
20
91°
61°
21
89°
60°
22
88°
57°
23
89°
62°
24
92°
65°
25
91°
62°
26
91°
60°
27
94°
64°
28
100°
66°
29
97°
61°
30
96°
59°
31
95°
61°
1
96°
65°
2
97°
66°
3
98°
61°
4
94°
62°
5
96°
65°
6
95°
68°
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 83° to 100°, with overnight lows between 54° and 68°. The average high for May is 92° with an average low of 62°. 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.
