S
M
T
W
T
F
S
26
85°
67°
27
85°
67°
28
86°
66°
29
85°
66°
30
85°
61°
31
81°
59°
1
79°
61°
2
79°
61°
3
82°
65°
4
84°
64°
5
85°
66°
6
86°
66°
7
82°
64°
8
81°
61°
9
82°
59°
10
83°
60°
11
84°
65°
12
87°
66°
13
88°
65°
14
89°
66°
15
88°
67°
16
89°
66°
17
89°
58°
18
85°
56°
19
81°
56°
20
80°
57°
21
81°
56°
22
81°
56°
23
82°
57°
24
82°
57°
25
85°
58°
26
87°
58°
27
87°
56°
28
81°
56°
29
80°
55°
30
80°
54°
31
82°
58°
1
85°
55°
2
80°
54°
3
79°
61°
4
85°
60°
5
85°
61°
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 79° to 89°, with overnight lows between 54° and 67°. The average high for August is 84° 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.
