S
M
T
W
T
F
S
26
83°
66°
27
83°
67°
28
84°
66°
29
83°
66°
30
83°
61°
31
79°
59°
1
78°
61°
2
77°
61°
3
80°
64°
4
81°
63°
5
83°
66°
6
85°
66°
7
80°
64°
8
79°
61°
9
80°
59°
10
80°
59°
11
81°
65°
12
85°
66°
13
86°
65°
14
87°
66°
15
86°
67°
16
87°
66°
17
87°
57°
18
83°
56°
19
78°
56°
20
77°
55°
21
78°
56°
22
78°
56°
23
79°
57°
24
79°
57°
25
82°
58°
26
84°
57°
27
84°
56°
28
78°
56°
29
77°
54°
30
77°
54°
31
79°
58°
1
82°
55°
2
76°
54°
3
76°
61°
4
82°
62°
5
83°
62°
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 87°, with overnight lows between 54° and 67°. The average high for August is 81° with an average low of 61°. 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.
