S
M
T
W
T
F
S
27
70°
46°
28
61°
50°
29
75°
55°
30
70°
46°
1
61°
41°
2
64°
37°
3
70°
46°
4
66°
36°
5
66°
32°
6
72°
39°
7
66°
39°
8
61°
37°
9
70°
34°
10
75°
52°
11
54°
43°
12
43°
41°
13
48°
41°
14
46°
41°
15
50°
43°
16
52°
34°
17
70°
37°
18
63°
34°
19
61°
27°
20
70°
37°
21
63°
32°
22
70°
30°
23
75°
54°
24
61°
39°
25
46°
28°
26
41°
21°
27
41°
27°
28
56°
35°
29
46°
31°
30
45°
29°
31
49°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Park River
Park River's October 2026 forecast shows daily high temperatures ranging from 45° to 56°, with overnight lows between 29° and 46°. The average high for October is 49° 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 Park River. See also: November | December | January.