S
M
T
W
T
F
S
26
91°
72°
27
91°
72°
28
86°
66°
29
88°
64°
30
84°
70°
31
73°
64°
1
82°
61°
2
82°
57°
3
82°
66°
4
73°
55°
5
75°
54°
6
79°
50°
7
75°
63°
8
79°
54°
9
84°
66°
10
82°
64°
11
84°
70°
12
84°
68°
13
77°
64°
14
79°
63°
15
81°
70°
16
79°
63°
17
81°
54°
18
81°
59°
19
77°
54°
20
77°
52°
21
79°
63°
22
79°
52°
23
75°
46°
24
81°
52°
25
83°
60°
26
78°
56°
27
82°
53°
28
83°
65°
29
82°
67°
30
83°
64°
31
82°
57°
1
77°
57°
2
79°
56°
3
78°
55°
4
76°
58°
5
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montgomery
Montgomery's August 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 53° and 67°. The average high for August is 80° with an average low of 59°. 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 Montgomery. See also: September | October | November.