S
M
T
W
T
F
S
27
N/A
28
64°
57°
29
72°
57°
30
77°
52°
1
79°
61°
2
84°
57°
3
73°
50°
4
61°
48°
5
72°
43°
6
63°
39°
7
68°
36°
8
75°
45°
9
72°
39°
10
70°
39°
11
59°
50°
12
72°
52°
13
76°
61°
14
80°
54°
15
64°
52°
16
71°
46°
17
52°
35°
18
56°
34°
19
61°
41°
20
67°
47°
21
67°
46°
22
64°
48°
23
67°
50°
24
65°
47°
25
63°
49°
26
61°
39°
27
64°
33°
28
53°
33°
29
52°
32°
30
53°
35°
31
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Morristown
Morristown's October 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 32° and 61°. The average high for October is 63° 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 Morristown. See also: November | December | January.