S
M
T
W
T
F
S
1
67°
42°
2
61°
49°
3
65°
60°
4
62°
48°
5
52°
35°
6
46°
27°
7
49°
36°
8
57°
37°
9
57°
39°
10
57°
35°
11
52°
35°
12
51°
37°
13
55°
39°
14
54°
40°
15
58°
43°
16
57°
40°
17
42°
25°
18
49°
34°
19
47°
33°
20
37°
26°
21
41°
31°
22
43°
31°
23
45°
30°
24
39°
26°
25
37°
29°
26
45°
31°
27
45°
30°
28
43°
29°
29
40°
29°
30
39°
28°
1
34°
26°
2
34°
26°
3
36°
27°
4
31°
26°
5
32°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Eureka
Eureka's November 2026 forecast shows daily high temperatures ranging from 31° to 62°, with overnight lows between 25° and 48°. The average high for November is 46° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Eureka. See also: December | January | February.