S
M
T
W
T
F
S
26
85°
58°
27
84°
57°
28
84°
58°
29
85°
58°
30
86°
59°
31
86°
58°
1
85°
57°
2
86°
59°
3
86°
59°
4
85°
58°
5
85°
59°
6
84°
58°
7
85°
58°
8
85°
57°
9
84°
58°
10
83°
58°
11
79°
57°
12
82°
56°
13
82°
57°
14
84°
54°
15
78°
56°
16
85°
52°
17
81°
54°
18
85°
53°
19
78°
52°
20
78°
52°
21
82°
55°
22
82°
54°
23
80°
52°
24
78°
52°
25
79°
49°
26
81°
49°
27
80°
52°
28
80°
53°
29
83°
54°
30
83°
52°
31
81°
53°
1
83°
50°
2
83°
51°
3
81°
54°
4
83°
52°
5
81°
51°
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 78° to 86°, with overnight lows between 49° and 59°. The average high for August is 83° 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 August weather will actually feel in Montezuma. See also: September | October | November.
