S
M
T
W
T
F
S
26
86°
59°
27
87°
57°
28
85°
59°
29
88°
61°
30
88°
63°
31
88°
61°
1
88°
64°
2
88°
63°
3
90°
63°
4
89°
62°
5
91°
64°
6
89°
61°
7
89°
59°
8
86°
60°
9
85°
59°
10
86°
60°
11
87°
60°
12
88°
59°
13
87°
61°
14
88°
66°
15
90°
64°
16
90°
60°
17
89°
56°
18
83°
57°
19
84°
62°
20
90°
66°
21
91°
65°
22
92°
63°
23
91°
62°
24
88°
61°
25
89°
62°
26
89°
61°
27
88°
62°
28
87°
63°
29
87°
61°
30
88°
62°
31
86°
60°
1
87°
61°
2
85°
60°
3
86°
62°
4
89°
61°
5
88°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hart
Hart's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 56° and 66°. The average high for August is 88° with an average low of 61°. 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 Hart. See also: September | October | November.