S
M
T
W
T
F
S
29
83°
49°
30
86°
64°
31
86°
66°
1
88°
68°
2
82°
66°
3
84°
69°
4
73°
55°
5
70°
47°
6
72°
44°
7
74°
51°
8
N/A
9
81°
62°
10
78°
62°
11
78°
66°
12
73°
68°
13
82°
68°
14
84°
66°
15
77°
60°
16
84°
63°
17
80°
65°
18
83°
64°
19
83°
67°
20
84°
65°
21
80°
54°
22
82°
60°
23
81°
61°
24
78°
61°
25
82°
60°
26
82°
61°
27
79°
61°
28
79°
60°
29
82°
62°
30
81°
62°
1
82°
61°
2
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Peoria
Peoria's April 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 54° and 68°. The average high for April is 80° with an average low of 62°. 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.
