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
83°
67°
14
84°
65°
15
81°
62°
16
79°
63°
17
79°
66°
18
84°
66°
19
85°
63°
20
83°
63°
21
77°
62°
22
75°
64°
23
81°
67°
24
79°
57°
25
77°
61°
26
79°
60°
27
75°
65°
28
83°
65°
29
75°
57°
30
78°
60°
31
80°
69°
1
87°
68°
2
81°
69°
3
87°
68°
4
80°
58°
5
74°
54°
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 87°, with overnight lows between 54° and 69°. The average high for August is 82° with an average low of 64°. 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.
