S
M
T
W
T
F
S
26
65°
37°
27
70°
39°
28
68°
42°
29
64°
47°
30
54°
40°
1
56°
35°
2
50°
33°
3
53°
33°
4
69°
38°
5
78°
49°
6
55°
42°
7
54°
36°
8
54°
32°
9
53°
47°
10
61°
37°
11
55°
33°
12
54°
35°
13
55°
37°
14
61°
39°
15
65°
44°
16
68°
46°
17
62°
46°
18
63°
47°
19
63°
44°
20
67°
45°
21
63°
41°
22
63°
41°
23
64°
43°
24
65°
43°
25
68°
46°
26
69°
49°
27
66°
46°
28
67°
43°
29
66°
43°
30
69°
50°
31
73°
53°
1
74°
51°
2
69°
46°
3
71°
51°
4
76°
55°
5
77°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newville
Newville's May 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 32° and 56°. The average high for May is 65° with an average low of 45°. 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 Newville. See also: June | July | August.