S
M
T
W
T
F
S
26
94°
74°
27
96°
76°
28
95°
75°
29
96°
76°
30
97°
77°
31
97°
76°
1
97°
69°
2
98°
72°
3
100°
77°
4
100°
77°
5
95°
76°
6
94°
75°
7
95°
74°
8
93°
73°
9
94°
75°
10
94°
74°
11
95°
74°
12
94°
75°
13
95°
74°
14
93°
75°
15
96°
74°
16
94°
75°
17
95°
75°
18
93°
74°
19
94°
75°
20
95°
76°
21
95°
75°
22
94°
75°
23
94°
74°
24
93°
75°
25
94°
76°
26
94°
75°
27
93°
75°
28
94°
74°
29
93°
74°
30
94°
75°
31
94°
74°
1
93°
73°
2
92°
74°
3
93°
75°
4
93°
75°
5
92°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Huntsville
Huntsville's August 2026 forecast shows daily high temperatures ranging from 92° to 100°, with overnight lows between 69° and 77°. The average high for August is 94° with an average low of 75°. 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 Huntsville. See also: September | October | November.
