S
M
T
W
T
F
S
29
70°
34°
30
79°
41°
31
59°
43°
1
45°
34°
2
37°
32°
3
39°
36°
4
39°
36°
5
55°
32°
6
43°
28°
7
45°
23°
8
68°
43°
9
54°
36°
10
54°
36°
11
54°
50°
12
73°
58°
13
75°
54°
14
73°
55°
15
71°
49°
16
76°
57°
17
71°
39°
18
48°
29°
19
53°
33°
20
62°
45°
21
63°
49°
22
65°
48°
23
64°
41°
24
71°
52°
25
53°
36°
26
54°
37°
27
54°
35°
28
55°
35°
29
55°
36°
30
56°
36°
1
62°
41°
2
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Stockton
Stockton's April 2026 forecast shows daily high temperatures ranging from 48° to 76°, with overnight lows between 29° and 58°. The average high for April is 62° with an average low of 43°. 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 Stockton. See also: May | June | July.