S
M
T
W
T
F
S
26
86°
63°
27
86°
64°
28
87°
64°
29
85°
65°
30
86°
65°
31
87°
66°
1
88°
65°
2
93°
68°
3
94°
73°
4
95°
72°
5
95°
73°
6
94°
71°
7
94°
73°
8
93°
74°
9
Hist. Avg.
91°
67°
10
Hist. Avg.
91°
67°
11
Hist. Avg.
91°
66°
12
Hist. Avg.
90°
66°
13
Hist. Avg.
90°
66°
14
Hist. Avg.
90°
66°
15
Hist. Avg.
90°
66°
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 95°, with overnight lows between 63° and 74°. The average high for August is 90° with an average low of 68°. 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.
