S
M
T
W
T
F
S
29
72°
49°
30
78°
58°
31
82°
63°
1
81°
65°
2
83°
61°
3
84°
65°
4
83°
66°
5
71°
53°
6
66°
46°
7
78°
48°
8
76°
50°
9
78°
49°
10
81°
49°
11
83°
54°
12
85°
55°
13
84°
58°
14
83°
61°
15
82°
57°
16
82°
56°
17
83°
58°
18
84°
58°
19
85°
61°
20
78°
50°
21
80°
57°
22
79°
56°
23
79°
56°
24
80°
57°
25
81°
56°
26
82°
57°
27
82°
57°
28
81°
56°
29
80°
57°
30
79°
57°
1
80°
58°
2
76°
58°
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 76° to 85°, with overnight lows between 48° and 61°. The average high for April is 81° with an average low of 56°. 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.