S
M
T
W
T
F
S
31
79°
53°
1
78°
62°
2
78°
57°
3
82°
54°
4
84°
56°
5
85°
62°
6
88°
70°
7
90°
67°
8
82°
71°
9
88°
71°
10
90°
72°
11
89°
68°
12
81°
64°
13
81°
60°
14
78°
59°
15
74°
53°
16
77°
54°
17
76°
55°
18
75°
63°
19
79°
58°
20
78°
64°
21
80°
56°
22
71°
59°
23
78°
56°
24
79°
52°
25
79°
63°
26
72°
67°
27
81°
69°
28
84°
69°
29
91°
72°
30
92°
75°
1
93°
71°
2
93°
72°
3
92°
73°
4
89°
72°
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 89° to 93°, with overnight lows between 72° and 73°. The average high for June is 91° with an average low of 72°. 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.
