S
M
T
W
T
F
S
30
76°
54°
31
77°
54°
1
82°
50°
2
76°
50°
3
72°
49°
4
73°
49°
5
74°
54°
6
78°
60°
7
83°
58°
8
84°
49°
9
77°
50°
10
74°
52°
11
75°
60°
12
80°
51°
13
80°
46°
14
72°
48°
15
72°
55°
16
76°
56°
17
81°
47°
18
74°
48°
19
71°
54°
20
78°
54°
21
76°
56°
22
79°
55°
23
80°
55°
24
78°
54°
25
79°
55°
26
78°
54°
27
79°
53°
28
79°
53°
29
78°
54°
30
78°
54°
1
77°
42°
2
78°
40°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Schuyler
Schuyler's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 40° and 60°. The average high for September is 77° with an average low of 52°. 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 Schuyler. See also: October | November | December.