S
M
T
W
T
F
S
27
74°
52°
28
75°
49°
29
72°
51°
30
71°
52°
1
74°
48°
2
74°
41°
3
71°
39°
4
59°
38°
5
60°
41°
6
61°
43°
7
61°
47°
8
60°
38°
9
67°
37°
10
69°
47°
11
66°
43°
12
66°
45°
13
Hist. Avg.
61°
41°
14
Hist. Avg.
61°
40°
15
Hist. Avg.
60°
40°
16
Hist. Avg.
60°
40°
17
Hist. Avg.
59°
40°
18
Hist. Avg.
59°
39°
19
Hist. Avg.
58°
39°
20
Hist. Avg.
58°
38°
21
Hist. Avg.
57°
38°
22
Hist. Avg.
57°
38°
23
Hist. Avg.
56°
38°
24
Hist. Avg.
56°
37°
25
Hist. Avg.
55°
37°
26
Hist. Avg.
55°
36°
27
Hist. Avg.
54°
36°
28
Hist. Avg.
54°
36°
29
Hist. Avg.
54°
35°
30
Hist. Avg.
53°
35°
31
Hist. Avg.
52°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Cottage Grove
Cottage Grove's October 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 37° and 52°. The average high for October is 68° with an average low of 44°. 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 Cottage Grove. See also: November | December | January.
