S
M
T
W
T
F
S
1
67°
61°
2
71°
56°
3
62°
45°
4
61°
42°
5
57°
40°
6
61°
39°
7
63°
40°
8
57°
39°
9
58°
37°
10
62°
38°
11
61°
40°
12
62°
39°
13
58°
32°
14
54°
36°
15
60°
37°
16
63°
39°
17
64°
40°
18
64°
38°
19
62°
37°
20
55°
32°
21
47°
32°
22
56°
33°
23
47°
32°
24
54°
32°
25
52°
29°
26
48°
35°
27
46°
34°
28
50°
35°
29
55°
33°
30
55°
25°
1
46°
21°
2
41°
22°
3
50°
32°
4
51°
31°
5
46°
31°
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 41° to 71°, with overnight lows between 21° and 61°. The average high for November is 56° 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 November weather will actually feel in Eureka. See also: December | January | February.