S
M
T
W
T
F
S
26
60°
38°
27
69°
38°
28
60°
47°
29
54°
48°
30
51°
39°
1
51°
35°
2
46°
36°
3
53°
35°
4
69°
44°
5
75°
50°
6
55°
42°
7
53°
36°
8
53°
36°
9
53°
43°
10
61°
41°
11
56°
34°
12
59°
32°
13
61°
46°
14
48°
42°
15
61°
41°
16
78°
58°
17
83°
56°
18
88°
63°
19
87°
64°
20
75°
41°
21
57°
37°
22
63°
45°
23
70°
47°
24
69°
52°
25
70°
49°
26
68°
49°
27
71°
52°
28
72°
50°
29
69°
47°
30
74°
53°
31
73°
51°
1
69°
49°
2
68°
52°
3
66°
52°
4
68°
53°
5
69°
51°
6
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newark Valley
Newark Valley's May 2026 forecast shows daily high temperatures ranging from 57° to 88°, with overnight lows between 37° and 64°. The average high for May is 72° with an average low of 51°. 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 Newark Valley. See also: June | July | August.