S
M
T
W
T
F
S
26
56°
38°
27
56°
45°
28
59°
47°
29
66°
48°
30
69°
46°
1
57°
44°
2
57°
45°
3
58°
40°
4
63°
48°
5
61°
50°
6
66°
51°
7
70°
48°
8
60°
45°
9
59°
48°
10
60°
50°
11
62°
51°
12
70°
52°
13
70°
54°
14
73°
55°
15
73°
53°
16
72°
52°
17
70°
50°
18
63°
45°
19
67°
54°
20
68°
55°
21
66°
54°
22
71°
48°
23
69°
53°
24
68°
51°
25
71°
52°
26
74°
55°
27
76°
53°
28
77°
54°
29
78°
57°
30
79°
59°
31
80°
60°
1
81°
60°
2
81°
59°
3
79°
62°
4
80°
62°
5
81°
63°
6
79°
60°
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 56° to 81°, with overnight lows between 38° and 63°. The average high for May is 69° with an average low of 52°. 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.
