S
M
T
W
T
F
S
26
93°
70°
27
92°
71°
28
92°
70°
29
91°
69°
30
92°
70°
31
89°
69°
1
93°
72°
2
94°
71°
3
94°
71°
4
93°
70°
5
92°
71°
6
93°
71°
7
94°
72°
8
93°
71°
9
94°
69°
10
86°
67°
11
90°
69°
12
88°
69°
13
87°
68°
14
84°
63°
15
83°
61°
16
83°
61°
17
82°
62°
18
83°
62°
19
83°
65°
20
86°
67°
21
87°
67°
22
88°
66°
23
86°
67°
24
90°
65°
25
90°
65°
26
88°
63°
27
83°
64°
28
86°
57°
29
81°
58°
30
80°
57°
31
80°
62°
1
82°
56°
2
80°
54°
3
79°
53°
4
77°
54°
5
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wall Street
Wall Street's August 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 53° and 72°. The average high for August is 87° with an average low of 65°. 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 Wall Street. See also: September | October | November.