S
M
T
W
T
F
S
27
64°
58°
28
69°
60°
29
75°
62°
30
77°
60°
1
85°
65°
2
88°
67°
3
68°
62°
4
66°
59°
5
73°
53°
6
64°
47°
7
71°
45°
8
79°
57°
9
75°
52°
10
72°
53°
11
70°
64°
12
74°
57°
13
82°
58°
14
87°
68°
15
74°
62°
16
78°
63°
17
63°
45°
18
59°
38°
19
65°
39°
20
69°
44°
21
65°
46°
22
68°
44°
23
62°
48°
24
62°
39°
25
66°
40°
26
70°
47°
27
67°
43°
28
66°
46°
29
69°
48°
30
75°
52°
31
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dover International Speedway
Dover International Speedway's October 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 43° and 52°. The average high for October is 69° with an average low of 48°. 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 International Speedway. See also: November | December | January.
