S
M
T
W
T
F
S
26
86°
67°
27
82°
66°
28
82°
67°
29
83°
67°
30
83°
68°
31
81°
67°
1
81°
67°
2
84°
68°
3
84°
68°
4
83°
69°
5
85°
72°
6
87°
72°
7
81°
71°
8
83°
70°
9
86°
71°
10
87°
72°
11
86°
71°
12
85°
70°
13
86°
67°
14
80°
67°
15
81°
70°
16
85°
71°
17
87°
71°
18
Hist. Avg.
83°
69°
19
Hist. Avg.
83°
69°
20
Hist. Avg.
83°
69°
21
Hist. Avg.
83°
68°
22
Hist. Avg.
83°
68°
23
Hist. Avg.
83°
68°
24
Hist. Avg.
82°
68°
25
Hist. Avg.
82°
68°
26
Hist. Avg.
82°
68°
27
Hist. Avg.
82°
68°
28
Hist. Avg.
82°
67°
29
Hist. Avg.
82°
67°
30
Hist. Avg.
81°
67°
31
Hist. Avg.
81°
67°
1
Hist. Avg.
81°
67°
2
Hist. Avg.
81°
66°
3
Hist. Avg.
80°
66°
4
Hist. Avg.
80°
66°
5
Hist. Avg.
80°
66°
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 80° to 87°, with overnight lows between 66° and 72°. The average high for August is 84° with an average low of 69°. 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.
