S
M
T
W
T
F
S
30
87°
56°
31
80°
57°
1
82°
57°
2
85°
62°
3
85°
61°
4
84°
60°
5
83°
61°
6
85°
62°
7
85°
60°
8
84°
59°
9
83°
58°
10
81°
57°
11
82°
55°
12
83°
59°
13
83°
59°
14
83°
58°
15
Hist. Avg.
81°
60°
16
Hist. Avg.
81°
60°
17
Hist. Avg.
80°
60°
18
Hist. Avg.
80°
59°
19
Hist. Avg.
80°
59°
20
Hist. Avg.
80°
58°
21
Hist. Avg.
79°
58°
22
Hist. Avg.
79°
58°
23
Hist. Avg.
79°
57°
24
Hist. Avg.
78°
57°
25
Hist. Avg.
78°
56°
26
Hist. Avg.
78°
56°
27
Hist. Avg.
77°
56°
28
Hist. Avg.
77°
55°
29
Hist. Avg.
77°
55°
30
Hist. Avg.
76°
54°
1
Hist. Avg.
76°
54°
2
Hist. Avg.
76°
54°
3
Hist. Avg.
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stearns
Stearns's September 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 55° and 62°. The average high for September is 83° with an average low of 59°. 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 Stearns. See also: October | November | December.