S
M
T
W
T
F
S
26
100°
80°
27
101°
83°
28
94°
77°
29
89°
79°
30
83°
75°
31
89°
70°
1
84°
67°
2
87°
67°
3
88°
71°
4
90°
72°
5
80°
68°
6
82°
69°
7
89°
69°
8
91°
76°
9
97°
77°
10
99°
75°
11
98°
76°
12
96°
73°
13
91°
73°
14
90°
71°
15
91°
70°
16
87°
68°
17
89°
69°
18
93°
75°
19
94°
75°
20
94°
74°
21
93°
75°
22
93°
74°
23
92°
74°
24
92°
73°
25
91°
74°
26
91°
72°
27
90°
72°
28
92°
73°
29
92°
71°
30
91°
72°
31
91°
72°
1
90°
71°
2
91°
72°
3
91°
72°
4
90°
71°
5
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Birmingham
Birmingham's August 2026 forecast shows daily high temperatures ranging from 80° to 99°, with overnight lows between 68° and 77°. The average high for August is 91° with an average low of 72°. 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 Birmingham. See also: September | October | November.
