S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
83°
64°
4
83°
60°
5
76°
59°
6
73°
52°
7
80°
49°
8
79°
52°
9
82°
68°
10
83°
59°
11
76°
47°
12
78°
62°
13
80°
59°
14
79°
61°
15
80°
69°
16
79°
60°
17
75°
61°
18
75°
60°
19
68°
53°
20
69°
55°
21
71°
53°
22
71°
52°
23
68°
56°
24
69°
56°
25
66°
47°
26
66°
48°
27
69°
55°
28
75°
51°
29
66°
47°
30
67°
54°
1
68°
52°
2
65°
49°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Coxsackie
Coxsackie's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 47° and 69°. The average high for September is 73° with an average low of 56°. 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 Coxsackie. See also: October | November | December.
