S
M
T
W
T
F
S
26
65°
48°
27
71°
50°
28
64°
52°
29
62°
43°
30
58°
37°
1
53°
39°
2
52°
34°
3
60°
35°
4
73°
49°
5
66°
45°
6
56°
42°
7
60°
35°
8
65°
46°
9
74°
54°
10
66°
52°
11
71°
39°
12
75°
40°
13
61°
47°
14
65°
38°
15
66°
40°
16
76°
61°
17
84°
62°
18
83°
67°
19
85°
67°
20
69°
56°
21
66°
52°
22
63°
53°
23
69°
57°
24
73°
56°
25
78°
50°
26
76°
54°
27
77°
63°
28
81°
58°
29
80°
52°
30
76°
51°
31
78°
48°
1
69°
56°
2
77°
52°
3
81°
48°
4
83°
52°
5
83°
61°
6
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Middletown
Middletown's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Middletown. See also: June | July | August.
