S
M
T
W
T
F
S
27
72°
57°
28
77°
52°
29
79°
46°
30
68°
63°
1
64°
52°
2
66°
43°
3
72°
43°
4
73°
43°
5
73°
39°
6
79°
46°
7
79°
45°
8
75°
43°
9
73°
50°
10
86°
55°
11
86°
54°
12
88°
64°
13
75°
59°
14
68°
54°
15
59°
50°
16
54°
36°
17
59°
30°
18
66°
36°
19
70°
37°
20
72°
34°
21
73°
39°
22
76°
44°
23
77°
45°
24
79°
52°
25
77°
48°
26
68°
50°
27
66°
50°
28
77°
45°
29
68°
39°
30
N/A
31
60°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Delaware
Delaware's October 2026 forecast shows daily high temperatures ranging from 60° to 60°, with overnight lows between 50° and 50°. The average high for October is 60° with an average low of 50°. 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 Delaware. See also: November | December | January.
