S
M
T
W
T
F
S
29
69°
60°
30
78°
63°
31
79°
65°
1
80°
70°
2
79°
68°
3
82°
69°
4
82°
70°
5
74°
60°
6
65°
53°
7
79°
45°
8
78°
59°
9
78°
56°
10
77°
57°
11
82°
54°
12
79°
56°
13
79°
67°
14
79°
57°
15
80°
59°
16
82°
60°
17
82°
60°
18
82°
63°
19
67°
45°
20
81°
45°
21
82°
55°
22
80°
57°
23
85°
58°
24
80°
66°
25
80°
66°
26
81°
65°
27
82°
66°
28
83°
65°
29
82°
58°
30
78°
57°
1
78°
60°
2
81°
58°
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 67° to 85°, with overnight lows between 45° and 66°. The average high for April is 80° with an average low of 59°. 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.