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
81°
58°
9
88°
63°
10
87°
70°
11
80°
65°
12
81°
57°
13
85°
67°
14
75°
58°
15
78°
54°
16
86°
58°
17
87°
70°
18
N/A
19
70°
60°
20
69°
56°
21
69°
52°
22
62°
51°
23
62°
45°
24
61°
45°
25
63°
46°
26
66°
47°
27
66°
48°
28
67°
49°
29
69°
48°
30
69°
49°
1
70°
47°
2
71°
51°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Waldwick
Waldwick's September 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 45° and 60°. The average high for September is 66° with an average low of 50°. 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 Waldwick. See also: October | November | December.
