S
M
T
W
T
F
S
26
62°
47°
27
78°
45°
28
75°
56°
29
64°
49°
30
57°
43°
1
55°
39°
2
51°
33°
3
63°
33°
4
73°
49°
5
72°
58°
6
62°
46°
7
60°
40°
8
68°
42°
9
73°
54°
10
68°
52°
11
70°
43°
12
73°
44°
13
70°
49°
14
65°
47°
15
70°
41°
16
77°
55°
17
85°
62°
18
90°
67°
19
89°
67°
20
71°
51°
21
68°
50°
22
63°
52°
23
76°
63°
24
72°
63°
25
77°
63°
26
81°
65°
27
75°
56°
28
77°
50°
29
77°
54°
30
76°
49°
31
75°
52°
1
77°
52°
2
75°
53°
3
78°
58°
4
80°
57°
5
83°
62°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saint Paul
Saint Paul's May 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 49° and 65°. The average high for May is 78° with an average low of 56°. 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 Saint Paul. See also: June | July | August.
