S
M
T
W
T
F
S
30
88°
73°
31
87°
74°
1
88°
74°
2
88°
73°
3
89°
74°
4
88°
74°
5
87°
73°
6
87°
74°
7
89°
71°
8
90°
72°
9
91°
71°
10
87°
72°
11
86°
71°
12
87°
73°
13
86°
72°
14
87°
73°
15
88°
72°
16
89°
72°
17
89°
71°
18
88°
70°
19
89°
70°
20
85°
72°
21
88°
70°
22
88°
72°
23
89°
72°
24
88°
71°
25
88°
72°
26
87°
72°
27
87°
71°
28
88°
72°
29
87°
72°
30
87°
70°
1
85°
71°
2
86°
66°
3
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crystal Springs
Crystal Springs's September 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 65° and 74°. The average high for September is 88° with an average low of 72°. 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 Crystal Springs. See also: October | November | December.
