S
M
T
W
T
F
S
26
72°
52°
27
71°
54°
28
69°
52°
29
71°
51°
30
74°
52°
31
75°
54°
1
76°
54°
2
79°
54°
3
75°
55°
4
77°
54°
5
76°
55°
6
77°
51°
7
75°
55°
8
77°
55°
9
76°
54°
10
77°
55°
11
76°
55°
12
75°
53°
13
71°
51°
14
71°
54°
15
72°
54°
16
75°
52°
17
71°
53°
18
72°
55°
19
73°
53°
20
74°
54°
21
74°
50°
22
72°
49°
23
68°
52°
24
70°
53°
25
73°
53°
26
72°
52°
27
72°
52°
28
71°
51°
29
69°
46°
30
66°
46°
31
67°
51°
1
69°
51°
2
72°
50°
3
72°
51°
4
67°
44°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mobile
Mobile's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 44° and 55°. The average high for August is 73° with an average low of 52°. 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 Mobile. See also: September | October | November.