S
M
T
W
T
F
S
29
70°
36°
30
73°
60°
31
83°
61°
1
81°
60°
2
85°
60°
3
84°
62°
4
86°
59°
5
68°
53°
6
70°
48°
7
72°
43°
8
72°
45°
9
75°
46°
10
80°
42°
11
86°
48°
12
86°
52°
13
83°
58°
14
84°
56°
15
85°
60°
16
85°
59°
17
87°
64°
18
86°
54°
19
64°
40°
20
67°
42°
21
73°
49°
22
74°
54°
23
75°
52°
24
76°
53°
25
75°
52°
26
75°
53°
27
73°
48°
28
74°
53°
29
72°
53°
30
75°
54°
1
72°
54°
2
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Whiteside
Whiteside's April 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 40° and 64°. The average high for April is 76° with an average low of 53°. 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 Whiteside. See also: May | June | July.
