S
M
T
W
T
F
S
26
98°
61°
27
97°
69°
28
97°
60°
29
95°
56°
30
96°
56°
31
98°
56°
1
101°
58°
2
100°
61°
3
98°
62°
4
99°
64°
5
100°
64°
6
100°
63°
7
100°
64°
8
100°
68°
9
100°
65°
10
97°
65°
11
91°
63°
12
85°
57°
13
84°
56°
14
85°
52°
15
86°
54°
16
89°
54°
17
92°
59°
18
93°
57°
19
97°
60°
20
96°
58°
21
96°
62°
22
94°
63°
23
95°
60°
24
93°
59°
25
93°
59°
26
94°
60°
27
91°
59°
28
87°
62°
29
85°
59°
30
86°
55°
31
86°
57°
1
81°
54°
2
79°
41°
3
80°
45°
4
81°
45°
5
80°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manhattan
Manhattan's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.
