S
M
T
W
T
F
S
26
53°
26°
27
50°
31°
28
43°
24°
29
42°
25°
30
45°
24°
1
57°
22°
2
66°
36°
3
73°
26°
4
46°
27°
5
38°
26°
6
45°
25°
7
54°
21°
8
60°
26°
9
52°
25°
10
50°
26°
11
64°
32°
12
66°
40°
13
78°
32°
14
78°
56°
15
65°
42°
16
51°
33°
17
51°
31°
18
45°
38°
19
49°
29°
20
67°
27°
21
71°
48°
22
74°
49°
23
53°
42°
24
78°
43°
25
80°
54°
26
85°
48°
27
84°
56°
28
92°
58°
29
94°
64°
30
93°
65°
31
86°
60°
1
85°
60°
2
85°
64°
3
74°
56°
4
67°
53°
5
71°
56°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West St Paul
West St Paul's May 2026 forecast shows daily high temperatures ranging from 67° to 93°, with overnight lows between 53° and 65°. The average high for May is 80° 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 West St Paul. See also: June | July | August.