S
M
T
W
T
F
S
31
80°
64°
1
86°
64°
2
85°
56°
3
83°
59°
4
86°
56°
5
81°
69°
6
90°
72°
7
84°
72°
8
82°
70°
9
88°
73°
10
85°
67°
11
83°
61°
12
81°
57°
13
79°
62°
14
72°
55°
15
77°
51°
16
74°
57°
17
76°
56°
18
76°
58°
19
80°
54°
20
80°
59°
21
69°
58°
22
76°
57°
23
79°
56°
24
82°
62°
25
80°
64°
26
75°
61°
27
82°
69°
28
90°
72°
29
92°
73°
30
92°
73°
1
92°
73°
2
93°
73°
3
92°
70°
4
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Middletown
Middletown's June 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 61° and 73°. The average high for June is 88° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Middletown. See also: July | August | September.
