S
M
T
W
T
F
S
30
99°
62°
31
99°
69°
1
100°
68°
2
98°
69°
3
96°
75°
4
98°
68°
5
100°
69°
6
100°
70°
7
98°
69°
8
101°
68°
9
99°
75°
10
95°
70°
11
86°
67°
12
94°
70°
13
95°
72°
14
95°
71°
15
93°
71°
16
90°
70°
17
91°
70°
18
87°
64°
19
80°
62°
20
78°
59°
21
79°
58°
22
80°
60°
23
80°
60°
24
79°
59°
25
84°
64°
26
83°
65°
27
83°
64°
28
82°
63°
29
83°
64°
30
80°
63°
1
81°
62°
2
81°
62°
3
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Henry
Henry's September 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 58° and 72°. The average high for September is 85° with an average low of 64°. 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 Henry. See also: October | November | December.