S
M
T
W
T
F
S
30
77°
58°
31
73°
55°
1
72°
57°
2
71°
56°
3
72°
56°
4
73°
61°
5
80°
63°
6
79°
62°
7
78°
59°
8
79°
56°
9
72°
62°
10
79°
58°
11
81°
57°
12
73°
60°
13
79°
59°
14
79°
49°
15
77°
46°
16
66°
45°
17
67°
48°
18
68°
53°
19
68°
56°
20
70°
56°
21
72°
55°
22
75°
55°
23
75°
56°
24
74°
57°
25
76°
56°
26
77°
57°
27
75°
44°
28
76°
42°
29
64°
45°
30
61°
44°
1
60°
43°
2
62°
47°
3
62°
44°
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 60° to 81°, with overnight lows between 42° and 63°. The average high for September is 73° with an average low of 54°. 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.
