S
M
T
W
T
F
S
26
30°
21°
27
47°
20°
28
56°
25°
29
60°
26°
30
68°
31°
1
72°
39°
2
65°
43°
3
72°
41°
4
53°
40°
5
51°
32°
6
72°
27°
7
70°
44°
8
71°
39°
9
67°
46°
10
74°
45°
11
66°
45°
12
76°
35°
13
72°
47°
14
67°
42°
15
58°
35°
16
49°
32°
17
49°
30°
18
57°
35°
19
62°
37°
20
65°
41°
21
68°
40°
22
62°
40°
23
70°
39°
24
66°
37°
25
65°
39°
26
63°
44°
27
61°
38°
28
63°
45°
29
61°
42°
30
67°
47°
31
67°
48°
1
70°
48°
2
71°
47°
3
68°
45°
4
69°
48°
5
63°
44°
6
62°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Champion
Champion's May 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 30° and 48°. The average high for May is 64° with an average low of 41°. 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 Champion. See also: June | July | August.