S
M
T
W
T
F
S
27
62°
48°
28
67°
48°
29
79°
54°
30
76°
63°
1
79°
62°
2
80°
65°
3
82°
67°
4
80°
69°
5
81°
65°
6
81°
67°
7
81°
64°
8
81°
65°
9
78°
61°
10
63°
47°
11
55°
40°
12
50°
37°
13
61°
36°
14
68°
49°
15
74°
55°
16
80°
59°
17
71°
55°
18
68°
55°
19
67°
50°
20
68°
50°
21
61°
48°
22
53°
42°
23
60°
40°
24
61°
44°
25
61°
44°
26
60°
44°
27
61°
45°
28
56°
43°
29
52°
42°
30
53°
43°
31
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sierra City
Sierra City's October 2026 forecast shows daily high temperatures ranging from 52° to 68°, with overnight lows between 40° and 50°. The average high for October is 60° with an average low of 44°. 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 Sierra City. See also: November | December | January.
