S
M
T
W
T
F
S
30
89°
74°
31
90°
74°
1
89°
73°
2
89°
74°
3
90°
74°
4
90°
73°
5
91°
73°
6
89°
74°
7
90°
72°
8
90°
73°
9
92°
73°
10
90°
72°
11
89°
72°
12
88°
73°
13
90°
72°
14
92°
73°
15
89°
72°
16
90°
72°
17
91°
73°
18
90°
72°
19
92°
72°
20
88°
71°
21
91°
72°
22
91°
74°
23
90°
73°
24
90°
73°
25
89°
74°
26
90°
73°
27
90°
73°
28
89°
72°
29
90°
73°
30
89°
71°
1
88°
72°
2
89°
69°
3
87°
67°
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 87° to 92°, with overnight lows between 67° and 74°. The average high for September is 90° 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 St. Cloud. See also: October | November | December.
