S
M
T
W
T
F
S
26
81°
59°
27
90°
63°
28
63°
52°
29
66°
48°
30
68°
46°
1
68°
45°
2
68°
45°
3
84°
43°
4
81°
61°
5
66°
50°
6
64°
46°
7
72°
39°
8
81°
50°
9
82°
50°
10
68°
54°
11
79°
43°
12
81°
48°
13
81°
54°
14
82°
55°
15
81°
70°
16
86°
73°
17
88°
72°
18
90°
77°
19
79°
57°
20
64°
57°
21
70°
59°
22
79°
64°
23
74°
60°
24
85°
61°
25
84°
65°
26
78°
64°
27
79°
63°
28
79°
64°
29
79°
61°
30
82°
62°
31
76°
60°
1
76°
57°
2
80°
60°
3
79°
59°
4
81°
64°
5
85°
63°
6
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chouteau
Chouteau's May 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 57° and 67°. The average high for May is 80° with an average low of 62°. 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 Chouteau. See also: June | July | August.