S
M
T
W
T
F
S
26
92°
76°
27
96°
77°
28
98°
76°
29
94°
78°
30
96°
78°
31
95°
76°
1
90°
74°
2
90°
72°
3
86°
70°
4
90°
71°
5
93°
74°
6
93°
73°
7
92°
72°
8
93°
71°
9
91°
73°
10
93°
72°
11
93°
73°
12
92°
73°
13
91°
72°
14
93°
73°
15
89°
69°
16
90°
69°
17
94°
74°
18
94°
74°
19
95°
75°
20
95°
74°
21
94°
74°
22
93°
73°
23
92°
74°
24
94°
74°
25
94°
73°
26
93°
74°
27
94°
74°
28
91°
73°
29
93°
72°
30
94°
73°
31
93°
73°
1
92°
72°
2
93°
73°
3
94°
73°
4
88°
70°
5
89°
69°
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 86° to 95°, with overnight lows between 69° and 75°. The average high for August is 92° with an average low of 73°. 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.