S
M
T
W
T
F
S
29
67°
36°
30
77°
54°
31
80°
64°
1
72°
43°
2
78°
43°
3
79°
67°
4
73°
45°
5
53°
39°
6
59°
39°
7
49°
33°
8
69°
35°
9
77°
57°
10
66°
41°
11
67°
54°
12
82°
60°
13
74°
65°
14
75°
59°
15
75°
56°
16
66°
50°
17
70°
46°
18
69°
48°
19
68°
47°
20
70°
50°
21
69°
48°
22
68°
41°
23
60°
47°
24
68°
48°
25
70°
45°
26
61°
41°
27
59°
40°
28
62°
45°
29
70°
49°
30
68°
50°
1
72°
48°
2
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Clayton
Clayton's April 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 40° and 65°. The average high for April is 69° 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 Clayton. See also: May | June | July.