S
M
T
W
T
F
S
27
72°
42°
28
79°
37°
29
83°
38°
30
85°
37°
1
88°
40°
2
89°
44°
3
90°
43°
4
86°
40°
5
91°
44°
6
91°
45°
7
93°
44°
8
93°
42°
9
86°
41°
10
60°
36°
11
61°
32°
12
61°
26°
13
67°
24°
14
76°
30°
15
81°
34°
16
81°
29°
17
79°
31°
18
79°
32°
19
67°
41°
20
75°
30°
21
74°
43°
22
59°
45°
23
56°
31°
24
61°
22°
25
59°
26°
26
59°
32°
27
53°
28°
28
55°
21°
29
54°
22°
30
58°
32°
31
55°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Yreka
Yreka's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Yreka. See also: November | December | January.