S
M
T
W
T
F
S
29
77°
53°
30
81°
54°
31
86°
53°
1
87°
59°
2
86°
56°
3
87°
62°
4
88°
61°
5
90°
63°
6
71°
59°
7
74°
54°
8
73°
52°
9
77°
53°
10
81°
50°
11
84°
54°
12
86°
56°
13
84°
57°
14
86°
58°
15
88°
59°
16
88°
60°
17
85°
60°
18
86°
63°
19
87°
64°
20
88°
51°
21
82°
56°
22
83°
57°
23
83°
57°
24
82°
56°
25
83°
57°
26
83°
57°
27
84°
58°
28
83°
58°
29
79°
57°
30
79°
57°
1
78°
58°
2
83°
57°
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 73° to 88°, with overnight lows between 50° and 64°. The average high for April is 83° with an average low of 57°. 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.