S
M
T
W
T
F
S
29
67°
36°
30
74°
55°
31
83°
62°
1
85°
59°
2
83°
59°
3
82°
57°
4
83°
63°
5
74°
57°
6
67°
47°
7
73°
48°
8
68°
46°
9
72°
51°
10
74°
52°
11
80°
55°
12
79°
54°
13
80°
56°
14
82°
60°
15
83°
59°
16
77°
54°
17
74°
53°
18
74°
56°
19
76°
48°
20
76°
54°
21
77°
55°
22
77°
55°
23
76°
54°
24
77°
55°
25
77°
54°
26
76°
56°
27
78°
55°
28
77°
54°
29
77°
53°
30
72°
54°
1
71°
55°
2
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Patterson
Patterson's April 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 46° and 60°. The average high for April is 76° with an average low of 54°. 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 Patterson. See also: May | June | July.