S
M
T
W
T
F
S
29
50°
25°
30
71°
41°
31
79°
53°
1
76°
49°
2
49°
38°
3
63°
38°
4
69°
42°
5
55°
40°
6
51°
35°
7
53°
31°
8
50°
27°
9
54°
33°
10
61°
45°
11
63°
36°
12
58°
44°
13
69°
58°
14
81°
59°
15
72°
46°
16
60°
43°
17
56°
44°
18
64°
47°
19
64°
47°
20
65°
49°
21
71°
41°
22
66°
43°
23
57°
39°
24
58°
46°
25
58°
46°
26
57°
44°
27
58°
44°
28
59°
43°
29
58°
42°
30
59°
40°
1
60°
49°
2
69°
48°
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 50° to 81°, with overnight lows between 27° and 59°. The average high for April is 62° with an average low of 44°. 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.