S
M
T
W
T
F
S
30
86°
69°
31
91°
65°
1
93°
71°
2
95°
71°
3
94°
72°
4
94°
71°
5
92°
67°
6
84°
67°
7
82°
65°
8
83°
66°
9
87°
65°
10
85°
64°
11
85°
65°
12
82°
62°
13
80°
61°
14
83°
60°
15
83°
63°
16
77°
63°
17
77°
62°
18
80°
63°
19
77°
61°
20
76°
58°
21
76°
56°
22
77°
57°
23
78°
57°
24
82°
61°
25
82°
60°
26
75°
60°
27
73°
61°
28
73°
60°
29
74°
59°
30
77°
59°
1
72°
58°
2
72°
57°
3
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Henrietta
Henrietta's September 2026 forecast shows daily high temperatures ranging from 72° to 95°, with overnight lows between 56° and 72°. The average high for September is 81° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Henrietta. See also: October | November | December.
