S
M
T
W
T
F
S
26
81°
58°
27
84°
63°
28
80°
65°
29
81°
66°
30
78°
64°
31
84°
64°
1
86°
67°
2
83°
71°
3
81°
65°
4
83°
61°
5
89°
63°
6
89°
75°
7
90°
71°
8
87°
69°
9
87°
71°
10
86°
67°
11
83°
70°
12
83°
67°
13
88°
66°
14
86°
61°
15
84°
66°
16
81°
70°
17
83°
62°
18
80°
60°
19
81°
61°
20
80°
60°
21
80°
61°
22
82°
60°
23
81°
60°
24
75°
57°
25
76°
59°
26
81°
60°
27
82°
63°
28
75°
54°
29
74°
54°
30
79°
60°
31
81°
61°
1
80°
61°
2
81°
60°
3
82°
61°
4
81°
61°
5
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nyack
Nyack's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 54° and 70°. The average high for August is 81° with an average low of 61°. 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 Nyack. See also: September | October | November.
