S
M
T
W
T
F
S
28
82°
66°
29
84°
69°
30
89°
69°
1
88°
68°
2
88°
69°
3
84°
67°
4
83°
65°
5
83°
63°
6
84°
63°
7
83°
66°
8
84°
69°
9
86°
70°
10
85°
64°
11
85°
64°
12
86°
63°
13
87°
65°
14
86°
66°
15
87°
63°
16
86°
64°
17
86°
68°
18
89°
68°
19
91°
69°
20
89°
68°
21
88°
68°
22
89°
67°
23
88°
68°
24
91°
65°
25
88°
63°
26
87°
64°
27
89°
67°
28
90°
67°
29
92°
64°
30
90°
62°
31
85°
61°
1
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Middletown
Middletown's July 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 61° and 70°. The average high for July is 87° with an average low of 66°. 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 Middletown. See also: August | September | October.