S
M
T
W
T
F
S
26
54°
40°
27
66°
40°
28
64°
41°
29
62°
45°
30
58°
46°
1
64°
42°
2
59°
46°
3
58°
42°
4
71°
48°
5
77°
51°
6
66°
53°
7
62°
46°
8
60°
43°
9
64°
48°
10
68°
50°
11
60°
47°
12
65°
40°
13
72°
53°
14
61°
50°
15
63°
52°
16
78°
61°
17
85°
61°
18
74°
59°
19
81°
60°
20
77°
50°
21
67°
52°
22
69°
51°
23
67°
49°
24
68°
48°
25
66°
49°
26
71°
50°
27
67°
49°
28
66°
47°
29
67°
49°
30
68°
55°
31
75°
52°
1
68°
50°
2
69°
50°
3
68°
49°
4
69°
49°
5
70°
56°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nyack
Nyack's May 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 47° and 61°. The average high for May is 70° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Nyack. See also: June | July | August.