S
M
T
W
T
F
S
30
90°
75°
31
89°
74°
1
90°
73°
2
90°
74°
3
91°
74°
4
90°
73°
5
90°
75°
6
91°
73°
7
89°
73°
8
89°
74°
9
91°
74°
10
90°
73°
11
90°
73°
12
91°
74°
13
90°
74°
14
89°
73°
15
88°
73°
16
89°
74°
17
90°
73°
18
89°
74°
19
88°
73°
20
88°
72°
21
89°
73°
22
89°
73°
23
89°
72°
24
87°
72°
25
Hist. Avg.
88°
70°
26
Hist. Avg.
88°
70°
27
Hist. Avg.
88°
70°
28
Hist. Avg.
88°
70°
29
Hist. Avg.
87°
70°
30
Hist. Avg.
87°
69°
1
Hist. Avg.
87°
69°
2
Hist. Avg.
87°
69°
3
Hist. Avg.
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in St. Cloud
St. Cloud's September 2026 forecast shows daily high temperatures ranging from 87° to 91°, with overnight lows between 72° and 75°. The average high for September is 89° with an average low of 73°. 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.
