S
M
T
W
T
F
S
27
75°
46°
28
77°
48°
29
79°
48°
30
81°
52°
1
88°
55°
2
73°
54°
3
70°
48°
4
76°
45°
5
69°
40°
6
71°
43°
7
79°
47°
8
76°
43°
9
77°
48°
10
78°
54°
11
72°
57°
12
76°
55°
13
70°
47°
14
69°
46°
15
70°
46°
16
65°
44°
17
63°
32°
18
70°
46°
19
60°
38°
20
63°
41°
21
60°
42°
22
58°
36°
23
61°
41°
24
61°
38°
25
55°
34°
26
55°
36°
27
56°
32°
28
55°
36°
29
62°
43°
30
66°
44°
31
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Middletown
Middletown's October 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 32° and 57°. The average high for October is 66° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Middletown. See also: November | December | January.