S
M
T
W
T
F
S
30
84°
60°
31
87°
61°
1
88°
60°
2
83°
59°
3
82°
65°
4
88°
64°
5
88°
64°
6
87°
60°
7
82°
57°
8
81°
63°
9
85°
62°
10
85°
62°
11
83°
64°
12
86°
61°
13
85°
55°
14
79°
54°
15
78°
54°
16
78°
55°
17
79°
58°
18
84°
60°
19
83°
60°
20
84°
58°
21
80°
59°
22
83°
58°
23
82°
53°
24
83°
51°
25
76°
50°
26
76°
53°
27
83°
57°
28
83°
57°
29
Hist. Avg.
78°
54°
30
Hist. Avg.
77°
53°
1
Hist. Avg.
77°
53°
2
Hist. Avg.
77°
53°
3
Hist. Avg.
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Henderson
Henderson's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 50° and 65°. The average high for September is 83° with an average low of 58°. 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 Henderson. See also: October | November | December.
