S
M
T
W
T
F
S
30
76°
51°
31
73°
54°
1
69°
50°
2
70°
52°
3
70°
50°
4
77°
52°
5
75°
56°
6
69°
51°
7
67°
49°
8
66°
48°
9
66°
48°
10
67°
49°
11
68°
50°
12
74°
51°
13
76°
51°
14
75°
55°
15
75°
56°
16
74°
55°
17
76°
54°
18
74°
55°
19
73°
55°
20
74°
56°
21
75°
57°
22
74°
54°
23
64°
54°
24
63°
47°
25
63°
46°
26
62°
53°
27
61°
46°
28
62°
44°
29
61°
45°
30
62°
47°
1
62°
52°
2
69°
53°
3
70°
52°
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 61° to 77°, with overnight lows between 44° and 57°. The average high for September is 69° with an average low of 51°. 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.
