S
M
T
W
T
F
S
31
75°
59°
1
73°
59°
2
77°
54°
3
64°
43°
4
70°
41°
5
61°
43°
6
63°
36°
7
70°
36°
8
77°
52°
9
73°
55°
10
79°
50°
11
82°
59°
12
82°
66°
13
90°
63°
14
86°
64°
15
84°
61°
16
88°
63°
17
75°
63°
18
79°
61°
19
64°
52°
20
72°
52°
21
81°
52°
22
84°
63°
23
75°
52°
24
79°
50°
25
82°
46°
26
84°
50°
27
77°
45°
28
84°
43°
29
90°
52°
30
81°
57°
1
84°
57°
2
86°
57°
3
88°
57°
4
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sanborn
Sanborn's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Sanborn. See also: October | November | December.