S
M
T
W
T
F
S
27
88°
73°
28
88°
73°
29
89°
72°
30
89°
73°
1
90°
73°
2
90°
72°
3
88°
73°
4
89°
73°
5
88°
72°
6
89°
72°
7
91°
71°
8
90°
72°
9
89°
72°
10
88°
71°
11
89°
71°
12
89°
70°
13
88°
71°
14
85°
67°
15
84°
64°
16
82°
64°
17
84°
67°
18
85°
68°
19
85°
68°
20
83°
67°
21
82°
68°
22
83°
68°
23
88°
66°
24
87°
67°
25
88°
67°
26
89°
62°
27
86°
59°
28
81°
64°
29
80°
64°
30
85°
63°
31
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dover
Dover's October 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 59° and 73°. The average high for October is 87° with an average low of 69°. 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 Dover. See also: November | December | January.
