S
M
T
W
T
F
S
26
58°
33°
27
58°
37°
28
64°
26°
29
67°
26°
30
70°
30°
1
75°
34°
2
79°
38°
3
77°
46°
4
78°
44°
5
77°
43°
6
79°
45°
7
85°
46°
8
83°
43°
9
77°
41°
10
79°
46°
11
89°
52°
12
84°
48°
13
82°
49°
14
86°
50°
15
81°
48°
16
78°
50°
17
72°
42°
18
76°
47°
19
66°
48°
20
74°
49°
21
77°
50°
22
78°
51°
23
77°
50°
24
75°
50°
25
78°
52°
26
80°
52°
27
79°
51°
28
74°
51°
29
71°
50°
30
73°
51°
31
77°
52°
1
79°
53°
2
81°
54°
3
81°
54°
4
82°
53°
5
82°
55°
6
81°
54°
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 66° to 89°, with overnight lows between 41° and 55°. The average high for May is 79° with an average low of 49°. 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.
