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
77°
55°
5
81°
54°
6
84°
63°
7
81°
62°
8
73°
56°
9
78°
53°
10
81°
59°
11
83°
54°
12
84°
59°
13
84°
56°
14
80°
55°
15
80°
57°
16
79°
56°
17
82°
55°
18
81°
57°
19
77°
52°
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 84°, with overnight lows between 52° and 63°. The average high for July is 80° with an average low of 57°. 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.