S
M
T
W
T
F
S
28
59°
39°
29
50°
37°
30
55°
36°
1
52°
36°
2
55°
41°
3
54°
41°
4
55°
39°
5
59°
43°
6
80°
55°
7
79°
54°
8
79°
50°
9
79°
46°
10
80°
47°
11
78°
49°
12
82°
50°
13
81°
51°
14
76°
50°
15
75°
50°
16
73°
50°
17
70°
48°
18
71°
49°
19
73°
40°
20
74°
44°
21
73°
44°
22
73°
43°
23
69°
43°
24
72°
42°
25
73°
43°
26
74°
43°
27
74°
42°
28
73°
44°
29
74°
43°
30
74°
43°
31
75°
44°
1
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Montezuma
Montezuma's July 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 40° and 55°. The average high for July is 75° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Montezuma. See also: August | September | October.