S
M
T
W
T
F
S
27
74°
51°
28
71°
50°
29
69°
50°
30
71°
47°
1
71°
47°
2
67°
46°
3
69°
46°
4
70°
42°
5
62°
42°
6
64°
45°
7
63°
37°
8
57°
37°
9
60°
44°
10
66°
43°
11
67°
45°
12
69°
45°
13
67°
44°
14
60°
43°
15
66°
40°
16
58°
34°
17
53°
36°
18
53°
38°
19
59°
41°
20
63°
39°
21
56°
34°
22
51°
34°
23
60°
39°
24
62°
40°
25
62°
41°
26
54°
34°
27
57°
38°
28
59°
38°
29
55°
35°
30
56°
37°
31
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Peterson
Peterson's October 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 32° and 51°. The average high for October is 62° with an average low of 41°. 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 Peterson. See also: November | December | January.