S
M
T
W
T
F
S
29
64°
31°
30
74°
55°
31
79°
59°
1
63°
39°
2
80°
40°
3
80°
63°
4
80°
50°
5
51°
32°
6
57°
30°
7
43°
29°
8
65°
26°
9
75°
53°
10
70°
39°
11
63°
43°
12
82°
58°
13
72°
63°
14
81°
63°
15
78°
60°
16
69°
51°
17
74°
47°
18
70°
49°
19
69°
51°
20
72°
53°
21
69°
52°
22
67°
43°
23
59°
47°
24
70°
52°
25
71°
47°
26
64°
42°
27
60°
41°
28
61°
44°
29
68°
49°
30
71°
53°
1
69°
52°
2
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Peoria
Peoria's April 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 39° and 63°. The average high for April is 70° with an average low of 50°. 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 Peoria. See also: May | June | July.
