S
M
T
W
T
F
S
29
82°
45°
30
87°
42°
31
66°
37°
1
44°
35°
2
49°
39°
3
49°
32°
4
55°
29°
5
69°
30°
6
54°
33°
7
63°
32°
8
64°
46°
9
56°
31°
10
62°
48°
11
72°
60°
12
87°
53°
13
85°
52°
14
81°
49°
15
73°
46°
16
80°
42°
17
71°
45°
18
76°
48°
19
75°
46°
20
70°
43°
21
70°
45°
22
67°
40°
23
61°
45°
24
65°
46°
25
65°
45°
26
63°
48°
27
62°
49°
28
68°
50°
29
74°
49°
30
73°
47°
1
65°
43°
2
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Paul
St. Paul's April 2026 forecast shows daily high temperatures ranging from 56° to 87°, with overnight lows between 31° and 60°. The average high for April is 70° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in St. Paul. See also: May | June | July.