S
M
T
W
T
F
S
27
67°
47°
28
68°
51°
29
69°
37°
30
67°
37°
1
61°
41°
2
62°
43°
3
63°
43°
4
64°
42°
5
63°
40°
6
60°
40°
7
57°
37°
8
62°
31°
9
50°
29°
10
49°
33°
11
49°
39°
12
50°
33°
13
50°
40°
14
58°
43°
15
59°
42°
16
58°
34°
17
57°
33°
18
46°
38°
19
44°
34°
20
50°
38°
21
54°
38°
22
51°
34°
23
53°
30°
24
51°
31°
25
40°
31°
26
41°
27°
27
40°
23°
28
37°
21°
29
38°
22°
30
40°
29°
31
44°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Deer River
Deer River's October 2026 forecast shows daily high temperatures ranging from 37° to 69°, with overnight lows between 21° and 51°. The average high for October is 53° with an average low of 35°. 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 Deer River. See also: November | December | January.