S
M
T
W
T
F
S
30
90°
71°
31
94°
73°
1
94°
71°
2
98°
74°
3
97°
75°
4
93°
75°
5
91°
74°
6
97°
74°
7
95°
72°
8
94°
74°
9
94°
73°
10
91°
75°
11
85°
76°
12
90°
74°
13
95°
73°
14
98°
73°
15
95°
73°
16
92°
65°
17
90°
66°
18
92°
68°
19
92°
70°
20
89°
69°
21
87°
71°
22
87°
69°
23
86°
65°
24
87°
65°
25
89°
65°
26
88°
66°
27
86°
65°
28
88°
63°
29
87°
67°
30
87°
68°
1
86°
67°
2
87°
66°
3
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Enterprise
Enterprise's September 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 63° and 73°. The average high for September is 89° 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 Enterprise. See also: October | November | December.