S
M
T
W
T
F
S
27
81°
55°
28
81°
54°
29
80°
55°
30
80°
55°
1
79°
44°
2
80°
41°
3
73°
44°
4
67°
43°
5
66°
47°
6
70°
46°
7
70°
40°
8
65°
37°
9
65°
40°
10
74°
49°
11
70°
48°
12
73°
47°
13
73°
45°
14
Hist. Avg.
66°
40°
15
Hist. Avg.
65°
40°
16
Hist. Avg.
65°
40°
17
Hist. Avg.
64°
39°
18
Hist. Avg.
64°
39°
19
Hist. Avg.
64°
39°
20
Hist. Avg.
63°
38°
21
Hist. Avg.
63°
38°
22
Hist. Avg.
62°
38°
23
Hist. Avg.
62°
37°
24
Hist. Avg.
61°
37°
25
Hist. Avg.
61°
37°
26
Hist. Avg.
60°
36°
27
Hist. Avg.
60°
36°
28
Hist. Avg.
59°
36°
29
Hist. Avg.
59°
35°
30
Hist. Avg.
58°
35°
31
Hist. Avg.
58°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in I-80 Speedway
I-80 Speedway's October 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 37° and 55°. The average high for October is 73° with an average low of 46°. 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 I-80 Speedway. See also: November | December | January.