S
M
T
W
T
F
S
29
84°
49°
30
85°
57°
31
86°
65°
1
86°
66°
2
79°
72°
3
84°
70°
4
82°
61°
5
66°
54°
6
75°
47°
7
78°
45°
8
82°
52°
9
83°
58°
10
80°
66°
11
85°
69°
12
76°
66°
13
84°
70°
14
85°
69°
15
86°
67°
16
88°
67°
17
86°
67°
18
83°
54°
19
73°
52°
20
70°
53°
21
67°
60°
22
85°
62°
23
85°
69°
24
86°
70°
25
91°
72°
26
87°
73°
27
91°
75°
28
93°
74°
29
87°
70°
30
73°
65°
1
65°
54°
2
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Willis
Willis's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Willis. See also: May | June | July.