S
M
T
W
T
F
S
26
82°
63°
27
83°
66°
28
73°
63°
29
72°
62°
30
75°
60°
31
81°
63°
1
84°
64°
2
82°
63°
3
83°
62°
4
80°
65°
5
82°
65°
6
81°
63°
7
80°
62°
8
82°
66°
9
83°
65°
10
82°
66°
11
80°
66°
12
83°
65°
13
83°
65°
14
79°
64°
15
78°
64°
16
80°
65°
17
82°
65°
18
82°
64°
19
77°
64°
20
79°
63°
21
77°
64°
22
77°
64°
23
82°
63°
24
82°
58°
25
73°
57°
26
74°
63°
27
79°
64°
28
81°
64°
29
81°
63°
30
77°
58°
31
73°
55°
1
72°
57°
2
71°
56°
3
72°
56°
4
73°
61°
5
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Henrietta
Henrietta's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 55° and 66°. The average high for August is 79° with an average low of 63°. 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 Henrietta. See also: September | October | November.