S
M
T
W
T
F
S
27
63°
55°
28
63°
55°
29
61°
53°
30
73°
49°
1
70°
60°
2
69°
52°
3
65°
44°
4
65°
43°
5
56°
43°
6
54°
33°
7
68°
35°
8
63°
44°
9
62°
38°
10
65°
47°
11
59°
53°
12
65°
53°
13
64°
40°
14
55°
35°
15
57°
44°
16
66°
43°
17
53°
38°
18
51°
36°
19
57°
38°
20
58°
38°
21
55°
36°
22
49°
37°
23
49°
34°
24
48°
32°
25
55°
39°
26
59°
39°
27
55°
30°
28
46°
29°
29
45°
30°
30
47°
37°
31
53°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Morrisville
Morrisville's October 2026 forecast shows daily high temperatures ranging from 45° to 66°, with overnight lows between 29° and 53°. The average high for October is 56° with an average low of 38°. 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 Morrisville. See also: November | December | January.