S
M
T
W
T
F
S
26
52°
40°
27
51°
42°
28
55°
36°
29
53°
31°
30
52°
30°
1
55°
35°
2
67°
29°
3
71°
43°
4
60°
37°
5
50°
29°
6
45°
26°
7
60°
24°
8
72°
30°
9
60°
42°
10
59°
34°
11
67°
34°
12
66°
52°
13
73°
38°
14
80°
39°
15
85°
51°
16
76°
50°
17
68°
49°
18
65°
45°
19
54°
39°
20
64°
45°
21
67°
47°
22
64°
50°
23
66°
48°
24
76°
55°
25
78°
58°
26
80°
56°
27
79°
57°
28
76°
55°
29
75°
56°
30
76°
56°
31
75°
50°
1
77°
56°
2
68°
55°
3
71°
53°
4
72°
55°
5
76°
57°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Cloud
St. Cloud's May 2026 forecast shows daily high temperatures ranging from 54° to 80°, with overnight lows between 39° and 58°. The average high for May is 72° 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 St. Cloud. See also: June | July | August.