S
M
T
W
T
F
S
29
63°
38°
30
80°
44°
31
67°
40°
1
40°
35°
2
69°
38°
3
59°
39°
4
52°
40°
5
52°
36°
6
51°
31°
7
41°
26°
8
68°
52°
9
70°
44°
10
58°
37°
11
63°
49°
12
77°
61°
13
78°
58°
14
65°
39°
15
52°
37°
16
61°
43°
17
65°
46°
18
70°
47°
19
68°
50°
20
72°
54°
21
64°
40°
22
57°
37°
23
58°
45°
24
63°
47°
25
69°
44°
26
60°
40°
27
59°
39°
28
60°
47°
29
69°
50°
30
70°
49°
1
71°
45°
2
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fox Valley
Fox Valley's April 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 37° and 61°. The average high for April is 65° with an average low of 46°. 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 Fox Valley. See also: May | June | July.
