S
M
T
W
T
F
S
27
82°
44°
28
78°
42°
29
69°
43°
30
71°
42°
1
72°
37°
2
66°
34°
3
65°
36°
4
66°
37°
5
64°
36°
6
63°
32°
7
64°
33°
8
63°
32°
9
64°
33°
10
68°
35°
11
66°
30°
12
61°
31°
13
58°
32°
14
58°
29°
15
58°
28°
16
57°
35°
17
59°
35°
18
63°
40°
19
68°
40°
20
61°
38°
21
67°
32°
22
58°
34°
23
62°
39°
24
67°
38°
25
68°
38°
26
66°
32°
27
60°
36°
28
59°
37°
29
57°
38°
30
61°
36°
31
57°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Prineville
Prineville's October 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 28° and 44°. The average high for October is 64° with an average low of 36°. 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 Prineville. See also: November | December | January.
