S
M
T
W
T
F
S
30
95°
73°
31
96°
71°
1
92°
67°
2
90°
67°
3
91°
71°
4
95°
68°
5
95°
69°
6
94°
70°
7
94°
70°
8
93°
71°
9
94°
67°
10
93°
65°
11
90°
69°
12
93°
64°
13
89°
63°
14
86°
62°
15
87°
63°
16
87°
63°
17
90°
62°
18
92°
66°
19
92°
68°
20
Hist. Avg.
86°
62°
21
Hist. Avg.
86°
62°
22
Hist. Avg.
86°
62°
23
Hist. Avg.
85°
61°
24
Hist. Avg.
85°
61°
25
Hist. Avg.
84°
60°
26
Hist. Avg.
84°
60°
27
Hist. Avg.
84°
60°
28
Hist. Avg.
84°
59°
29
Hist. Avg.
83°
59°
30
Hist. Avg.
83°
58°
1
Hist. Avg.
83°
58°
2
Hist. Avg.
82°
58°
3
Hist. Avg.
82°
57°
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 86° to 96°, with overnight lows between 62° and 73°. The average high for September is 92° with an average low of 67°. 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.
