S
M
T
W
T
F
S
27
68°
41°
28
66°
39°
29
65°
40°
30
66°
40°
1
68°
44°
2
70°
44°
3
71°
48°
4
74°
49°
5
75°
49°
6
76°
48°
7
75°
47°
8
70°
47°
9
73°
48°
10
73°
44°
11
74°
38°
12
71°
40°
13
70°
42°
14
66°
38°
15
60°
41°
16
61°
37°
17
60°
45°
18
61°
38°
19
59°
37°
20
57°
37°
21
56°
38°
22
56°
43°
23
57°
41°
24
57°
40°
25
56°
37°
26
60°
37°
27
63°
35°
28
62°
37°
29
59°
35°
30
55°
39°
31
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Eugene
Eugene's October 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 35° and 49°. The average high for October is 65° with an average low of 41°. 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 Eugene. See also: November | December | January.
