S
M
T
W
T
F
S
26
83°
65°
27
83°
64°
28
83°
62°
29
84°
67°
30
85°
68°
31
88°
67°
1
86°
60°
2
83°
60°
3
83°
63°
4
82°
61°
5
82°
60°
6
83°
60°
7
83°
61°
8
82°
62°
9
82°
66°
10
83°
66°
11
82°
67°
12
82°
65°
13
85°
66°
14
87°
60°
15
86°
60°
16
82°
63°
17
84°
62°
18
85°
60°
19
82°
59°
20
81°
58°
21
80°
63°
22
81°
59°
23
80°
64°
24
81°
64°
25
80°
63°
26
85°
65°
27
85°
65°
28
84°
64°
29
86°
64°
30
86°
57°
31
79°
58°
1
79°
57°
2
80°
58°
3
79°
62°
4
78°
56°
5
83°
55°
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 78° to 88°, with overnight lows between 55° and 68°. The average high for August is 83° with an average low of 62°. 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.
