S
M
T
W
T
F
S
26
87°
70°
27
92°
70°
28
93°
70°
29
92°
67°
30
89°
66°
31
92°
71°
1
88°
71°
2
86°
71°
3
88°
71°
4
88°
70°
5
86°
70°
6
86°
69°
7
89°
71°
8
90°
71°
9
92°
71°
10
91°
72°
11
93°
67°
12
91°
71°
13
99°
72°
14
96°
73°
15
94°
72°
16
93°
74°
17
98°
75°
18
97°
71°
19
96°
72°
20
93°
73°
21
91°
70°
22
82°
70°
23
95°
69°
24
93°
68°
25
91°
71°
26
93°
71°
27
85°
71°
28
87°
66°
29
90°
66°
30
86°
64°
31
89°
65°
1
90°
66°
2
93°
67°
3
92°
66°
4
90°
65°
5
91°
64°
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 85° to 95°, with overnight lows between 64° and 71°. The average high for August is 90° with an average low of 67°. 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.