S
M
T
W
T
F
S
27
79°
62°
28
79°
61°
29
80°
60°
30
74°
59°
1
70°
57°
2
72°
59°
3
77°
60°
4
78°
59°
5
77°
59°
6
77°
58°
7
76°
58°
8
76°
57°
9
75°
58°
10
76°
57°
11
71°
56°
12
71°
47°
13
66°
47°
14
67°
49°
15
66°
50°
16
67°
47°
17
65°
53°
18
67°
54°
19
73°
52°
20
73°
52°
21
69°
51°
22
68°
52°
23
67°
51°
24
68°
52°
25
67°
52°
26
71°
51°
27
72°
46°
28
72°
40°
29
69°
40°
30
60°
47°
31
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Millsboro
Millsboro's October 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 40° and 62°. The average high for October is 71° with an average low of 53°. 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 Millsboro. See also: November | December | January.