S
M
T
W
T
F
S
31
85°
50°
1
87°
54°
2
89°
55°
3
91°
57°
4
92°
57°
5
91°
60°
6
89°
60°
7
85°
64°
8
85°
60°
9
88°
53°
10
92°
56°
11
94°
61°
12
94°
65°
13
89°
69°
14
91°
66°
15
88°
62°
16
93°
60°
17
92°
69°
18
90°
66°
19
88°
60°
20
90°
56°
21
91°
55°
22
93°
58°
23
99°
74°
24
94°
70°
25
95°
68°
26
93°
65°
27
91°
64°
28
85°
60°
29
86°
59°
30
88°
60°
1
87°
59°
2
93°
63°
3
94°
66°
4
93°
67°
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 85° to 99°, with overnight lows between 59° and 74°. The average high for June is 92° with an average low of 65°. 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.