S
M
T
W
T
F
S
26
57°
35°
27
60°
34°
28
66°
37°
29
65°
39°
30
62°
38°
1
57°
39°
2
57°
39°
3
68°
45°
4
70°
47°
5
70°
47°
6
69°
45°
7
61°
42°
8
66°
46°
9
63°
43°
10
61°
40°
11
60°
37°
12
61°
38°
13
65°
47°
14
62°
44°
15
63°
43°
16
67°
49°
17
69°
43°
18
63°
40°
19
64°
43°
20
69°
51°
21
65°
47°
22
66°
44°
23
64°
46°
24
67°
51°
25
74°
54°
26
71°
49°
27
66°
48°
28
68°
53°
29
74°
53°
30
76°
55°
31
77°
54°
1
78°
55°
2
82°
58°
3
81°
57°
4
81°
57°
5
77°
53°
6
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Humboldt
Humboldt's May 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 34° and 58°. The average high for May is 68° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Humboldt. See also: June | July | August.
