S
M
T
W
T
F
S
26
87°
64°
27
87°
66°
28
88°
63°
29
85°
64°
30
85°
63°
31
86°
66°
1
87°
69°
2
91°
66°
3
87°
65°
4
87°
64°
5
88°
64°
6
89°
65°
7
91°
67°
8
92°
70°
9
93°
66°
10
94°
64°
11
86°
65°
12
86°
65°
13
85°
64°
14
86°
69°
15
92°
71°
16
Hist. Avg.
90°
66°
17
Hist. Avg.
90°
65°
18
Hist. Avg.
90°
65°
19
Hist. Avg.
89°
65°
20
Hist. Avg.
89°
65°
21
Hist. Avg.
89°
64°
22
Hist. Avg.
89°
64°
23
Hist. Avg.
88°
64°
24
Hist. Avg.
88°
64°
25
Hist. Avg.
88°
63°
26
Hist. Avg.
88°
63°
27
Hist. Avg.
88°
63°
28
Hist. Avg.
87°
63°
29
Hist. Avg.
87°
62°
30
Hist. Avg.
87°
62°
31
Hist. Avg.
87°
62°
1
Hist. Avg.
86°
61°
2
Hist. Avg.
86°
61°
3
Hist. Avg.
86°
61°
4
Hist. Avg.
86°
60°
5
Hist. Avg.
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Manhattan
Manhattan's August 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 63° and 71°. The average high for August is 88° 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 Manhattan. See also: September | October | November.
