S
M
T
W
T
F
S
30
77°
54°
31
76°
53°
1
76°
54°
2
77°
55°
3
75°
55°
4
73°
56°
5
76°
55°
6
75°
54°
7
74°
53°
8
73°
51°
9
72°
52°
10
74°
58°
11
72°
51°
12
72°
51°
13
75°
50°
14
75°
57°
15
74°
57°
16
73°
54°
17
71°
49°
18
71°
48°
19
72°
50°
20
76°
55°
21
72°
50°
22
69°
52°
23
72°
53°
24
73°
54°
25
74°
53°
26
68°
45°
27
71°
45°
28
66°
46°
29
65°
46°
30
64°
45°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
68°
45°
3
Hist. Avg.
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kerhonkson
Kerhonkson's September 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 45° and 58°. The average high for September is 73° 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 Kerhonkson. See also: October | November | December.
