S
M
T
W
T
F
S
30
82°
63°
31
79°
69°
1
84°
68°
2
75°
69°
3
85°
70°
4
85°
64°
5
81°
60°
6
77°
61°
7
78°
63°
8
80°
63°
9
81°
64°
10
84°
62°
11
81°
63°
12
77°
62°
13
79°
62°
14
77°
60°
15
76°
71°
16
74°
64°
17
77°
57°
18
73°
55°
19
80°
60°
20
81°
61°
21
78°
58°
22
78°
58°
23
74°
62°
24
79°
58°
25
76°
57°
26
78°
61°
27
76°
60°
28
76°
54°
29
69°
51°
30
70°
53°
1
68°
50°
2
68°
54°
3
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Teterboro
Teterboro's September 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 50° and 71°. The average high for September is 77° with an average low of 60°. 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 Teterboro. See also: October | November | December.
