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
62°
41°
14
51°
43°
15
61°
43°
16
76°
58°
17
77°
50°
18
82°
61°
19
85°
61°
20
67°
43°
21
64°
45°
22
65°
46°
23
64°
46°
24
64°
45°
25
65°
49°
26
68°
46°
27
66°
48°
28
65°
46°
29
65°
51°
30
66°
51°
31
69°
48°
1
65°
45°
2
65°
44°
3
66°
44°
4
67°
45°
5
68°
53°
6
71°
55°
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 51° to 85°, with overnight lows between 41° and 61°. The average high for May is 67° with an average low of 48°. 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.