S
M
T
W
T
F
S
29
82°
44°
30
86°
61°
31
84°
62°
1
84°
63°
2
84°
62°
3
81°
68°
4
70°
50°
5
69°
42°
6
71°
42°
7
70°
49°
8
75°
55°
9
78°
59°
10
75°
59°
11
76°
62°
12
73°
64°
13
80°
64°
14
79°
53°
15
72°
54°
16
71°
57°
17
76°
61°
18
81°
62°
19
79°
63°
20
74°
51°
21
77°
56°
22
76°
51°
23
69°
55°
24
78°
57°
25
79°
59°
26
79°
59°
27
78°
58°
28
72°
58°
29
69°
57°
30
70°
59°
1
71°
59°
2
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Jo
St. Jo's April 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 49° and 64°. The average high for April is 75° 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 April weather will actually feel in St. Jo. See also: May | June | July.
