S
M
T
W
T
F
S
29
76°
54°
30
67°
51°
31
55°
42°
1
49°
41°
2
50°
40°
3
60°
39°
4
67°
47°
5
73°
53°
6
68°
54°
7
67°
50°
8
67°
49°
9
66°
50°
10
57°
43°
11
54°
40°
12
53°
36°
13
48°
39°
14
58°
43°
15
59°
44°
16
57°
42°
17
60°
45°
18
66°
49°
19
65°
46°
20
61°
41°
21
57°
42°
22
60°
43°
23
59°
44°
24
52°
33°
25
58°
39°
26
59°
40°
27
60°
41°
28
62°
46°
29
64°
48°
30
60°
44°
1
59°
42°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Caswell
Caswell's April 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 33° and 49°. The average high for April is 59° with an average low of 42°. 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 Caswell. See also: May | June | July.