S
M
T
W
T
F
S
31
70°
53°
1
74°
56°
2
77°
60°
3
77°
60°
4
75°
56°
5
78°
61°
6
78°
62°
7
79°
58°
8
80°
54°
9
76°
62°
10
78°
61°
11
81°
63°
12
81°
63°
13
80°
62°
14
81°
59°
15
80°
61°
16
82°
64°
17
83°
63°
18
81°
64°
19
83°
59°
20
83°
56°
21
78°
57°
22
76°
58°
23
81°
60°
24
83°
63°
25
83°
63°
26
84°
66°
27
83°
66°
28
84°
65°
29
86°
66°
30
85°
64°
1
80°
60°
2
78°
57°
3
77°
57°
4
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Humboldt
Humboldt's June 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 53° and 66°. The average high for June is 80° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Humboldt. See also: July | August | September.