S
M
T
W
T
F
S
26
84°
66°
27
80°
59°
28
79°
60°
29
80°
65°
30
81°
60°
31
81°
59°
1
82°
60°
2
80°
59°
3
80°
59°
4
81°
58°
5
80°
58°
6
80°
60°
7
81°
60°
8
80°
63°
9
81°
65°
10
82°
64°
11
80°
63°
12
82°
64°
13
84°
59°
14
86°
57°
15
79°
57°
16
79°
58°
17
80°
59°
18
81°
58°
19
78°
57°
20
78°
54°
21
79°
56°
22
78°
59°
23
77°
56°
24
78°
55°
25
77°
62°
26
81°
62°
27
84°
63°
28
85°
62°
29
85°
54°
30
84°
54°
31
76°
58°
1
77°
58°
2
77°
61°
3
82°
53°
4
77°
57°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. Henry
St. Henry's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 53° and 66°. The average high for August is 80° 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 St. Henry. See also: September | October | November.