S
M
T
W
T
F
S
26
99°
66°
27
99°
64°
28
99°
64°
29
98°
63°
30
97°
62°
31
95°
59°
1
94°
62°
2
95°
62°
3
97°
63°
4
99°
65°
5
98°
66°
6
99°
65°
7
98°
66°
8
99°
66°
9
99°
65°
10
98°
65°
11
98°
61°
12
94°
57°
13
93°
56°
14
92°
57°
15
91°
58°
16
93°
60°
17
97°
64°
18
98°
63°
19
98°
63°
20
97°
62°
21
98°
61°
22
97°
61°
23
95°
56°
24
90°
55°
25
91°
54°
26
89°
54°
27
89°
55°
28
90°
55°
29
89°
56°
30
92°
56°
31
94°
59°
1
96°
60°
2
97°
60°
3
96°
59°
4
96°
61°
5
95°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montezuma
Montezuma's August 2026 forecast shows daily high temperatures ranging from 89° to 99°, with overnight lows between 54° and 66°. The average high for August is 95° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Montezuma. See also: September | October | November.
