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