S
M
T
W
T
F
S
26
50°
27°
27
34°
30°
28
50°
32°
29
54°
34°
30
54°
27°
1
57°
34°
2
73°
37°
3
68°
45°
4
55°
39°
5
45°
28°
6
54°
27°
7
61°
30°
8
68°
45°
9
59°
39°
10
70°
41°
11
84°
48°
12
70°
45°
13
88°
41°
14
75°
48°
15
73°
43°
16
73°
39°
17
55°
41°
18
43°
36°
19
57°
36°
20
66°
46°
21
57°
37°
22
61°
41°
23
70°
41°
24
81°
46°
25
84°
54°
26
86°
63°
27
88°
59°
28
83°
57°
29
85°
60°
30
76°
57°
31
81°
55°
1
72°
55°
2
73°
54°
3
77°
57°
4
80°
56°
5
82°
61°
6
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newell
Newell's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 54° and 61°. The average high for May is 80° with an average low of 57°. 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 Newell. See also: June | July | August.