S
M
T
W
T
F
S
26
79°
62°
27
78°
59°
28
77°
60°
29
74°
58°
30
75°
59°
31
75°
61°
1
76°
61°
2
79°
60°
3
78°
62°
4
78°
61°
5
75°
60°
6
75°
61°
7
74°
58°
8
74°
57°
9
75°
59°
10
73°
57°
11
73°
56°
12
74°
59°
13
77°
62°
14
79°
61°
15
77°
59°
16
74°
57°
17
76°
61°
18
73°
59°
19
74°
59°
20
74°
60°
21
75°
60°
22
73°
59°
23
73°
60°
24
74°
60°
25
74°
59°
26
76°
60°
27
78°
61°
28
79°
57°
29
72°
54°
30
75°
52°
31
78°
56°
1
80°
58°
2
79°
57°
3
80°
59°
4
79°
53°
5
75°
56°
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 72° to 80°, with overnight lows between 52° and 62°. The average high for August is 76° with an average low of 59°. 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.