S
M
T
W
T
F
S
30
82°
63°
31
79°
69°
1
84°
68°
2
72°
65°
3
88°
67°
4
85°
73°
5
80°
68°
6
78°
64°
7
80°
57°
8
82°
66°
9
84°
72°
10
84°
65°
11
79°
60°
12
78°
66°
13
80°
61°
14
79°
59°
15
77°
60°
16
76°
54°
17
75°
56°
18
71°
55°
19
74°
52°
20
70°
54°
21
71°
53°
22
68°
57°
23
68°
56°
24
69°
56°
25
71°
53°
26
74°
52°
27
70°
49°
28
69°
53°
29
74°
55°
30
75°
55°
1
74°
54°
2
73°
55°
3
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cresskill
Cresskill's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 49° and 72°. The average high for September is 75° with an average low of 57°. 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 Cresskill. See also: October | November | December.
