S
M
T
W
T
F
S
30
88°
64°
31
91°
68°
1
91°
67°
2
89°
66°
3
90°
67°
4
89°
63°
5
89°
65°
6
88°
67°
7
90°
64°
8
86°
66°
9
89°
65°
10
89°
65°
11
88°
64°
12
89°
66°
13
89°
62°
14
86°
60°
15
83°
59°
16
85°
59°
17
87°
63°
18
87°
63°
19
86°
62°
20
85°
63°
21
82°
63°
22
86°
62°
23
85°
63°
24
86°
57°
25
81°
56°
26
Hist. Avg.
83°
62°
27
Hist. Avg.
83°
62°
28
Hist. Avg.
82°
61°
29
Hist. Avg.
82°
61°
30
Hist. Avg.
82°
61°
1
Hist. Avg.
82°
60°
2
Hist. Avg.
81°
60°
3
Hist. Avg.
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ridgewood
Ridgewood's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 56° and 68°. The average high for September is 87° with an average low of 63°. 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 Ridgewood. See also: October | November | December.