S
M
T
W
T
F
S
29
61°
32°
30
75°
53°
31
71°
44°
1
46°
37°
2
73°
36°
3
67°
52°
4
64°
40°
5
47°
37°
6
49°
34°
7
42°
23°
8
62°
50°
9
67°
50°
10
56°
35°
11
60°
46°
12
72°
58°
13
72°
60°
14
67°
45°
15
57°
40°
16
58°
41°
17
62°
47°
18
65°
49°
19
66°
48°
20
70°
53°
21
72°
40°
22
55°
36°
23
58°
45°
24
64°
47°
25
68°
44°
26
57°
39°
27
56°
38°
28
60°
45°
29
67°
48°
30
67°
50°
1
70°
46°
2
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cromwell
Cromwell's April 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 35° and 60°. The average high for April is 64° with an average low of 46°. 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 Cromwell. See also: May | June | July.