S
M
T
W
T
F
S
30
79°
60°
31
85°
62°
1
86°
54°
2
81°
53°
3
78°
54°
4
81°
60°
5
83°
63°
6
85°
57°
7
82°
54°
8
79°
58°
9
77°
61°
10
77°
61°
11
78°
59°
12
81°
59°
13
79°
58°
14
74°
52°
15
74°
51°
16
75°
50°
17
74°
53°
18
74°
56°
19
77°
57°
20
78°
58°
21
79°
54°
22
72°
48°
23
72°
53°
24
71°
56°
25
74°
49°
26
71°
47°
27
Hist. Avg.
70°
48°
28
Hist. Avg.
69°
48°
29
Hist. Avg.
69°
47°
30
Hist. Avg.
68°
47°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
68°
46°
3
Hist. Avg.
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cohoes
Cohoes's September 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 47° and 63°. The average high for September is 78° 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 Cohoes. See also: October | November | December.
