S
M
T
W
T
F
S
31
85°
65°
1
89°
68°
2
82°
63°
3
83°
61°
4
83°
67°
5
88°
66°
6
87°
69°
7
81°
70°
8
87°
69°
9
90°
74°
10
91°
73°
11
84°
59°
12
84°
55°
13
88°
63°
14
76°
57°
15
82°
51°
16
81°
68°
17
95°
62°
18
81°
55°
19
86°
64°
20
81°
65°
21
81°
59°
22
78°
60°
23
78°
64°
24
80°
62°
25
82°
64°
26
86°
66°
27
86°
65°
28
88°
63°
29
87°
64°
30
81°
60°
1
82°
68°
2
90°
68°
3
82°
67°
4
83°
69°
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 78° to 95°, with overnight lows between 55° and 69°. The average high for June is 84° with an average low of 64°. 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.