S
M
T
W
T
F
S
26
86°
62°
27
90°
68°
28
85°
68°
29
81°
69°
30
77°
66°
31
88°
65°
1
90°
68°
2
88°
75°
3
86°
69°
4
85°
64°
5
87°
67°
6
95°
76°
7
94°
73°
8
92°
71°
9
90°
73°
10
89°
70°
11
86°
70°
12
87°
69°
13
87°
70°
14
81°
64°
15
82°
64°
16
84°
69°
17
83°
67°
18
84°
68°
19
85°
67°
20
86°
67°
21
84°
66°
22
83°
66°
23
81°
67°
24
83°
66°
25
84°
66°
26
86°
67°
27
87°
70°
28
88°
68°
29
86°
62°
30
79°
61°
31
78°
62°
1
80°
64°
2
79°
64°
3
79°
62°
4
78°
67°
5
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Teterboro
Teterboro's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 61° and 70°. The average high for August is 83° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Teterboro. See also: September | October | November.