S
M
T
W
T
F
S
26
88°
71°
27
90°
71°
28
90°
70°
29
89°
71°
30
89°
70°
31
82°
68°
1
84°
70°
2
89°
71°
3
90°
71°
4
90°
72°
5
91°
72°
6
90°
71°
7
86°
68°
8
87°
64°
9
85°
60°
10
80°
63°
11
81°
62°
12
83°
61°
13
80°
64°
14
80°
61°
15
81°
66°
16
83°
65°
17
87°
61°
18
80°
61°
19
80°
59°
20
81°
59°
21
83°
60°
22
85°
64°
23
86°
65°
24
87°
67°
25
88°
67°
26
88°
64°
27
86°
58°
28
83°
59°
29
78°
58°
30
77°
57°
31
78°
56°
1
79°
57°
2
76°
56°
3
76°
54°
4
77°
57°
5
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Middletown
Middletown's August 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 54° and 72°. The average high for August is 84° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Middletown. See also: September | October | November.
