S
M
T
W
T
F
S
26
86°
72°
27
86°
72°
28
87°
71°
29
86°
72°
30
86°
72°
31
86°
68°
1
86°
69°
2
86°
72°
3
89°
72°
4
87°
71°
5
88°
72°
6
90°
73°
7
91°
73°
8
90°
72°
9
90°
72°
10
88°
68°
11
89°
71°
12
92°
71°
13
89°
70°
14
87°
71°
15
91°
70°
16
91°
71°
17
90°
71°
18
90°
65°
19
89°
64°
20
85°
65°
21
85°
65°
22
86°
66°
23
86°
65°
24
87°
64°
25
86°
65°
26
86°
64°
27
87°
65°
28
89°
64°
29
86°
64°
30
86°
65°
31
88°
65°
1
89°
66°
2
90°
67°
3
89°
68°
4
88°
64°
5
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hartselle
Hartselle's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 64° and 73°. The average high for August is 88° with an average low of 68°. 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 Hartselle. See also: September | October | November.
