S
M
T
W
T
F
S
26
43°
33°
27
43°
34°
28
48°
31°
29
61°
27°
30
59°
23°
1
63°
30°
2
79°
37°
3
70°
42°
4
69°
35°
5
54°
33°
6
55°
35°
7
70°
43°
8
77°
46°
9
70°
43°
10
71°
43°
11
71°
42°
12
68°
43°
13
70°
44°
14
68°
45°
15
58°
38°
16
60°
42°
17
65°
44°
18
72°
47°
19
72°
48°
20
70°
45°
21
64°
45°
22
65°
41°
23
65°
44°
24
66°
44°
25
65°
45°
26
65°
46°
27
67°
44°
28
68°
49°
29
79°
52°
30
69°
50°
31
68°
53°
1
79°
54°
2
76°
54°
3
76°
53°
4
73°
54°
5
73°
55°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chadron
Chadron's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 30° and 55°. The average high for May is 69° 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 Chadron. See also: June | July | August.