S
M
T
W
T
F
S
29
72°
34°
30
77°
57°
31
82°
63°
1
86°
63°
2
84°
66°
3
86°
64°
4
82°
52°
5
63°
41°
6
68°
37°
7
59°
37°
8
73°
34°
9
77°
55°
10
81°
55°
11
73°
55°
12
86°
55°
13
79°
61°
14
84°
64°
15
85°
63°
16
73°
57°
17
85°
65°
18
73°
44°
19
57°
37°
20
65°
41°
21
74°
48°
22
76°
50°
23
75°
53°
24
75°
52°
25
70°
50°
26
68°
47°
27
64°
47°
28
67°
46°
29
66°
48°
30
67°
48°
1
68°
48°
2
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Riley
Riley's April 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 37° and 65°. The average high for April is 71° with an average low of 49°. 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 Riley. See also: May | June | July.
