S
M
T
W
T
F
S
26
54°
40°
27
53°
43°
28
45°
34°
29
64°
32°
30
59°
38°
1
62°
32°
2
71°
31°
3
76°
43°
4
79°
44°
5
56°
43°
6
62°
40°
7
75°
43°
8
80°
50°
9
80°
45°
10
76°
42°
11
86°
44°
12
81°
52°
13
83°
44°
14
87°
58°
15
96°
49°
16
89°
53°
17
86°
54°
18
54°
44°
19
63°
42°
20
59°
41°
21
69°
47°
22
72°
54°
23
78°
48°
24
89°
52°
25
94°
62°
26
89°
58°
27
85°
61°
28
84°
62°
29
80°
61°
30
80°
55°
31
82°
53°
1
83°
54°
2
84°
53°
3
86°
56°
4
82°
55°
5
82°
57°
6
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Paul
St. Paul's May 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 53° and 62°. The average high for May is 84° with an average low of 58°. 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. Paul. See also: June | July | August.
