S
M
T
W
T
F
S
28
70°
52°
29
75°
54°
30
88°
61°
1
81°
55°
2
86°
61°
3
88°
64°
4
74°
54°
5
79°
52°
6
84°
61°
7
85°
61°
8
77°
56°
9
75°
51°
10
73°
54°
11
78°
53°
12
77°
57°
13
78°
55°
14
81°
58°
15
80°
54°
16
79°
53°
17
77°
52°
18
75°
57°
19
74°
57°
20
77°
55°
21
79°
57°
22
80°
57°
23
80°
56°
24
79°
57°
25
80°
57°
26
77°
55°
27
78°
57°
28
80°
57°
29
80°
56°
30
81°
58°
31
80°
59°
1
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cromwell
Cromwell's July 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 51° and 61°. The average high for July is 79° 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 July weather will actually feel in Cromwell. See also: August | September | October.