S
M
T
W
T
F
S
26
85°
61°
27
84°
70°
28
82°
64°
29
68°
61°
30
66°
50°
1
66°
48°
2
70°
43°
3
73°
41°
4
81°
59°
5
70°
61°
6
68°
52°
7
68°
48°
8
82°
45°
9
82°
54°
10
84°
54°
11
75°
54°
12
81°
46°
13
82°
50°
14
77°
48°
15
84°
54°
16
86°
72°
17
86°
66°
18
90°
75°
19
88°
70°
20
75°
66°
21
75°
64°
22
79°
68°
23
79°
64°
24
81°
66°
25
79°
66°
26
81°
65°
27
82°
67°
28
80°
66°
29
79°
65°
30
80°
63°
31
83°
63°
1
81°
62°
2
83°
63°
3
81°
64°
4
80°
63°
5
82°
66°
6
86°
67°
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 79° to 86°, with overnight lows between 62° and 67°. The average high for May is 82° with an average low of 65°. 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.
