S
M
T
W
T
F
S
30
81°
66°
31
89°
59°
1
86°
53°
2
86°
61°
3
90°
67°
4
86°
64°
5
84°
62°
6
85°
64°
7
85°
64°
8
86°
61°
9
78°
54°
10
81°
47°
11
87°
63°
12
71°
49°
13
70°
43°
14
64°
53°
15
71°
43°
16
67°
50°
17
72°
54°
18
68°
55°
19
69°
51°
20
70°
50°
21
68°
49°
22
70°
51°
23
71°
55°
24
72°
54°
25
74°
53°
26
67°
44°
27
71°
52°
28
61°
50°
29
68°
49°
30
68°
45°
1
67°
48°
2
64°
48°
3
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in St. Cloud
St. Cloud's September 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 43° and 55°. The average high for September is 69° with an average low of 50°. 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 St. Cloud. See also: October | November | December.
