S
M
T
W
T
F
S
29
77°
44°
30
82°
59°
31
82°
64°
1
79°
64°
2
81°
66°
3
77°
63°
4
67°
40°
5
60°
36°
6
68°
35°
7
70°
45°
8
75°
48°
9
77°
52°
10
66°
56°
11
78°
57°
12
71°
64°
13
80°
67°
14
80°
67°
15
71°
58°
16
76°
53°
17
81°
58°
18
58°
40°
19
69°
38°
20
73°
41°
21
75°
48°
22
72°
51°
23
76°
60°
24
75°
57°
25
78°
56°
26
80°
59°
27
85°
57°
28
64°
48°
29
64°
45°
30
67°
44°
1
64°
41°
2
60°
44°
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 60° to 67°, with overnight lows between 41° and 44°. The average high for April is 64° 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.