S
M
T
W
T
F
S
27
74°
47°
28
71°
40°
29
64°
56°
30
74°
49°
1
65°
32°
2
60°
29°
3
57°
39°
4
63°
38°
5
58°
29°
6
74°
39°
7
66°
34°
8
65°
31°
9
62°
31°
10
77°
46°
11
79°
48°
12
56°
44°
13
52°
42°
14
52°
43°
15
48°
44°
16
49°
29°
17
61°
29°
18
65°
39°
19
58°
27°
20
64°
28°
21
69°
33°
22
61°
34°
23
54°
42°
24
72°
45°
25
58°
31°
26
43°
37°
27
44°
42°
28
58°
36°
29
54°
32°
30
54°
33°
31
51°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Knife River
Knife River's October 2026 forecast shows daily high temperatures ranging from 43° to 58°, with overnight lows between 32° and 43°. The average high for October is 51° with an average low of 37°. 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 Knife River. See also: November | December | January.
