S
M
T
W
T
F
S
30
96°
74°
31
92°
75°
1
89°
76°
2
95°
74°
3
96°
74°
4
91°
75°
5
92°
74°
6
94°
74°
7
94°
73°
8
93°
74°
9
91°
74°
10
86°
74°
11
88°
74°
12
90°
72°
13
89°
74°
14
91°
72°
15
90°
72°
16
89°
70°
17
88°
67°
18
88°
68°
19
87°
66°
20
85°
67°
21
87°
66°
22
89°
71°
23
88°
70°
24
89°
70°
25
88°
69°
26
88°
69°
27
87°
68°
28
86°
68°
29
84°
69°
30
86°
68°
1
84°
63°
2
80°
60°
3
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crescent
Crescent's September 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 59° and 74°. The average high for September is 87° with an average low of 69°. 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 Crescent. See also: October | November | December.