S
M
T
W
T
F
S
30
86°
60°
31
81°
59°
1
79°
63°
2
80°
64°
3
79°
59°
4
79°
58°
5
80°
62°
6
79°
63°
7
81°
59°
8
79°
57°
9
77°
63°
10
82°
56°
11
77°
55°
12
76°
55°
13
76°
58°
14
79°
61°
15
82°
61°
16
82°
60°
17
81°
60°
18
82°
59°
19
81°
52°
20
73°
52°
21
72°
55°
22
73°
58°
23
77°
58°
24
79°
59°
25
78°
52°
26
77°
49°
27
74°
51°
28
70°
48°
29
70°
48°
30
69°
49°
1
Hist. Avg.
73°
51°
2
Hist. Avg.
73°
51°
3
Hist. Avg.
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crescent Springs
Crescent Springs's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 48° and 64°. The average high for September is 78° with an average low of 57°. 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 Springs. See also: October | November | December.