S
M
T
W
T
F
S
26
79°
54°
27
83°
57°
28
61°
50°
29
61°
45°
30
65°
37°
1
62°
41°
2
60°
38°
3
76°
38°
4
80°
54°
5
64°
42°
6
60°
40°
7
66°
35°
8
73°
48°
9
79°
54°
10
67°
44°
11
74°
41°
12
78°
51°
13
73°
47°
14
74°
44°
15
79°
60°
16
80°
68°
17
82°
65°
18
75°
63°
19
72°
56°
20
64°
51°
21
73°
55°
22
64°
60°
23
76°
60°
24
78°
56°
25
78°
54°
26
77°
57°
27
82°
62°
28
82°
67°
29
75°
64°
30
78°
60°
31
83°
63°
1
82°
54°
2
81°
53°
3
82°
55°
4
81°
58°
5
84°
58°
6
86°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Steelville
Steelville's May 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 53° and 67°. The average high for May is 81° with an average low of 59°. 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 Steelville. See also: June | July | August.