S
M
T
W
T
F
S
26
74°
45°
27
74°
44°
28
68°
48°
29
67°
52°
30
71°
47°
1
72°
45°
2
76°
49°
3
71°
53°
4
66°
50°
5
64°
50°
6
59°
48°
7
68°
46°
8
72°
45°
9
74°
51°
10
65°
53°
11
64°
50°
12
63°
44°
13
67°
42°
14
60°
45°
15
54°
38°
16
58°
40°
17
65°
37°
18
60°
45°
19
66°
40°
20
72°
51°
21
76°
46°
22
81°
50°
23
85°
54°
24
87°
54°
25
87°
57°
26
89°
61°
27
90°
61°
28
77°
55°
29
75°
56°
30
74°
56°
31
69°
52°
1
69°
51°
2
62°
49°
3
64°
52°
4
62°
51°
5
61°
51°
6
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Champoussin
Champoussin's May 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 49° and 56°. The average high for May is 68° with an average low of 52°. 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 Champoussin. See also: June | July | August.