S
M
T
W
T
F
S
30
104°
78°
31
103°
74°
1
102°
74°
2
101°
73°
3
101°
74°
4
101°
74°
5
99°
72°
6
98°
74°
7
101°
75°
8
102°
76°
9
101°
77°
10
99°
72°
11
93°
71°
12
94°
71°
13
92°
68°
14
90°
66°
15
85°
62°
16
90°
68°
17
89°
69°
18
78°
63°
19
79°
66°
20
77°
66°
21
82°
65°
22
85°
65°
23
82°
64°
24
84°
65°
25
83°
62°
26
75°
55°
27
74°
52°
28
74°
52°
29
73°
57°
30
79°
58°
1
78°
59°
2
78°
52°
3
71°
50°
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 71° to 102°, with overnight lows between 50° and 77°. The average high for September is 87° with an average low of 65°. 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.