S
M
T
W
T
F
S
26
87°
69°
27
87°
66°
28
87°
66°
29
88°
68°
30
89°
67°
31
87°
69°
1
88°
72°
2
87°
71°
3
88°
68°
4
86°
67°
5
87°
68°
6
87°
68°
7
88°
67°
8
88°
67°
9
89°
70°
10
92°
71°
11
88°
71°
12
87°
70°
13
87°
71°
14
88°
70°
15
89°
71°
16
91°
68°
17
91°
68°
18
90°
70°
19
92°
66°
20
87°
65°
21
86°
65°
22
87°
68°
23
92°
69°
24
88°
67°
25
87°
66°
26
86°
69°
27
91°
69°
28
90°
68°
29
90°
65°
30
85°
67°
31
87°
66°
1
87°
67°
2
88°
69°
3
90°
68°
4
89°
68°
5
84°
67°
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 84° to 92°, with overnight lows between 65° and 72°. 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.
