S
M
T
W
T
F
S
26
86°
68°
27
87°
68°
28
86°
67°
29
87°
69°
30
88°
68°
31
87°
67°
1
82°
64°
2
80°
61°
3
80°
64°
4
81°
66°
5
80°
66°
6
81°
65°
7
82°
63°
8
81°
64°
9
81°
65°
10
83°
66°
11
83°
66°
12
84°
65°
13
86°
66°
14
89°
65°
15
89°
65°
16
84°
63°
17
81°
64°
18
86°
65°
19
82°
59°
20
81°
56°
21
79°
56°
22
78°
56°
23
79°
57°
24
80°
56°
25
80°
61°
26
81°
62°
27
84°
60°
28
85°
62°
29
86°
61°
30
86°
58°
31
81°
56°
1
78°
62°
2
79°
60°
3
78°
55°
4
78°
55°
5
79°
60°
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 89°, with overnight lows between 55° and 69°. 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.
