S
M
T
W
T
F
S
26
102°
75°
27
103°
74°
28
104°
75°
29
103°
76°
30
103°
78°
31
107°
78°
1
100°
66°
2
100°
69°
3
106°
75°
4
108°
78°
5
106°
78°
6
105°
76°
7
104°
74°
8
103°
75°
9
105°
76°
10
106°
76°
11
105°
75°
12
106°
76°
13
104°
75°
14
97°
70°
15
99°
73°
16
98°
73°
17
100°
75°
18
99°
74°
19
99°
74°
20
98°
73°
21
99°
74°
22
99°
74°
23
98°
73°
24
99°
74°
25
99°
74°
26
98°
73°
27
98°
74°
28
99°
74°
29
98°
73°
30
99°
74°
31
98°
73°
1
97°
72°
2
96°
72°
3
96°
71°
4
95°
72°
5
96°
72°
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 95° to 108°, with overnight lows between 66° and 78°. The average high for August is 100° with an average low of 74°. 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.