S
M
T
W
T
F
S
29
64°
33°
30
74°
55°
31
79°
61°
1
62°
38°
2
77°
38°
3
80°
64°
4
77°
45°
5
48°
37°
6
56°
33°
7
43°
28°
8
65°
28°
9
N/A
10
65°
38°
11
64°
51°
12
82°
59°
13
74°
64°
14
77°
63°
15
75°
58°
16
75°
55°
17
68°
46°
18
63°
44°
19
69°
50°
20
68°
51°
21
69°
50°
22
68°
41°
23
59°
47°
24
68°
50°
25
69°
45°
26
61°
41°
27
58°
40°
28
59°
44°
29
67°
49°
30
68°
51°
1
70°
50°
2
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Saint Joseph
Saint Joseph's April 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 38° and 64°. The average high for April is 68° with an average low of 49°. 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 Saint Joseph. See also: May | June | July.
