S
M
T
W
T
F
S
27
70°
46°
28
66°
39°
29
73°
37°
30
81°
39°
1
84°
39°
2
88°
46°
3
86°
46°
4
86°
45°
5
81°
50°
6
82°
43°
7
84°
43°
8
82°
45°
9
82°
43°
10
72°
50°
11
57°
36°
12
52°
28°
13
59°
27°
14
69°
34°
15
71°
40°
16
74°
37°
17
76°
37°
18
76°
39°
19
65°
35°
20
53°
32°
21
52°
33°
22
56°
32°
23
62°
35°
24
64°
34°
25
63°
35°
26
62°
31°
27
66°
36°
28
65°
35°
29
65°
36°
30
64°
36°
31
61°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Plumas
Plumas's October 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 27° and 40°. The average high for October is 64° with an average low of 34°. 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 Plumas. See also: November | December | January.