S
M
T
W
T
F
S
26
70°
61°
27
75°
59°
28
79°
64°
29
84°
59°
30
73°
57°
31
73°
48°
1
73°
48°
2
77°
50°
3
86°
57°
4
81°
64°
5
72°
59°
6
66°
48°
7
73°
46°
8
79°
46°
9
82°
57°
10
75°
55°
11
81°
54°
12
91°
52°
13
97°
63°
14
84°
64°
15
73°
54°
16
75°
50°
17
77°
63°
18
72°
61°
19
72°
57°
20
64°
55°
21
68°
54°
22
68°
45°
23
73°
45°
24
72°
50°
25
77°
55°
26
79°
61°
27
70°
59°
28
N/A
29
64°
56°
30
68°
53°
31
67°
51°
1
68°
54°
2
67°
56°
3
69°
60°
4
69°
56°
5
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Birmingham
Birmingham's August 2026 forecast shows daily high temperatures ranging from 64° to 69°, with overnight lows between 51° and 60°. The average high for August is 67° with an average low of 55°. 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.