S
M
T
W
T
F
S
29
75°
33°
30
78°
34°
31
53°
32°
1
52°
38°
2
63°
37°
3
40°
27°
4
55°
25°
5
63°
20°
6
56°
31°
7
73°
35°
8
62°
33°
9
59°
32°
10
63°
41°
11
78°
50°
12
66°
44°
13
57°
32°
14
49°
27°
15
61°
36°
16
69°
38°
17
66°
38°
18
68°
40°
19
64°
39°
20
59°
31°
21
50°
28°
22
49°
27°
23
52°
34°
24
53°
33°
25
65°
39°
26
61°
39°
27
63°
38°
28
64°
41°
29
61°
41°
30
59°
40°
1
61°
42°
2
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bill
Bill's April 2026 forecast shows daily high temperatures ranging from 49° to 78°, with overnight lows between 27° and 50°. The average high for April is 61° with an average low of 37°. 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 Bill. See also: May | June | July.