S
M
T
W
T
F
S
27
79°
54°
28
84°
47°
29
89°
49°
30
93°
55°
1
93°
65°
2
81°
67°
3
73°
66°
4
80°
59°
5
84°
52°
6
83°
47°
7
86°
50°
8
90°
51°
9
90°
53°
10
65°
60°
11
85°
58°
12
92°
59°
13
91°
65°
14
92°
67°
15
93°
61°
16
78°
46°
17
67°
42°
18
69°
49°
19
72°
52°
20
77°
56°
21
79°
52°
22
76°
53°
23
77°
54°
24
70°
45°
25
66°
45°
26
71°
48°
27
72°
46°
28
67°
42°
29
61°
40°
30
66°
47°
31
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Humboldt
Humboldt's October 2026 forecast shows daily high temperatures ranging from 61° to 93°, with overnight lows between 40° and 67°. The average high for October is 76° with an average low of 51°. 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 Humboldt. See also: November | December | January.