S
M
T
W
T
F
S
26
60°
44°
27
56°
43°
28
57°
40°
29
54°
35°
30
52°
32°
1
55°
38°
2
67°
32°
3
71°
47°
4
62°
41°
5
52°
35°
6
45°
30°
7
59°
27°
8
72°
35°
9
61°
42°
10
61°
37°
11
68°
32°
12
70°
50°
13
72°
42°
14
79°
43°
15
87°
59°
16
80°
50°
17
65°
56°
18
64°
47°
19
54°
39°
20
59°
44°
21
70°
48°
22
69°
53°
23
73°
53°
24
75°
52°
25
72°
53°
26
78°
56°
27
78°
57°
28
79°
56°
29
73°
50°
30
72°
54°
31
76°
56°
1
78°
56°
2
69°
55°
3
69°
52°
4
72°
54°
5
77°
57°
6
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Champlin
Champlin's May 2026 forecast shows daily high temperatures ranging from 54° to 80°, with overnight lows between 39° and 57°. The average high for May is 72° with an average low of 53°. 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 Champlin. See also: June | July | August.