S
M
T
W
T
F
S
27
67°
57°
28
73°
55°
29
69°
59°
30
72°
62°
1
67°
53°
2
63°
41°
3
72°
52°
4
68°
47°
5
68°
42°
6
82°
55°
7
77°
51°
8
66°
46°
9
73°
45°
10
91°
60°
11
91°
66°
12
82°
56°
13
58°
53°
14
55°
44°
15
51°
46°
16
N/A
17
60°
41°
18
63°
43°
19
62°
46°
20
66°
48°
21
70°
51°
22
70°
53°
23
69°
55°
24
67°
45°
25
61°
47°
26
57°
42°
27
55°
42°
28
56°
44°
29
53°
34°
30
58°
37°
31
54°
41°
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 53° to 70°, with overnight lows between 34° and 55°. The average high for October is 61° with an average low of 45°. 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.
