S
M
T
W
T
F
S
29
66°
39°
30
81°
43°
31
69°
43°
1
45°
36°
2
70°
37°
3
55°
40°
4
46°
39°
5
55°
34°
6
51°
32°
7
45°
25°
8
71°
46°
9
65°
44°
10
58°
35°
11
63°
51°
12
77°
58°
13
76°
55°
14
62°
35°
15
51°
36°
16
60°
41°
17
63°
44°
18
68°
44°
19
64°
47°
20
72°
51°
21
62°
38°
22
55°
35°
23
56°
44°
24
61°
45°
25
65°
42°
26
57°
37°
27
57°
38°
28
59°
46°
29
67°
48°
30
69°
48°
1
67°
45°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Pecatonica
Pecatonica's April 2026 forecast shows daily high temperatures ranging from 51° to 77°, with overnight lows between 35° and 58°. The average high for April is 63° with an average low of 44°. 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 Pecatonica. See also: May | June | July.
