S
M
T
W
T
F
S
28
84°
61°
29
83°
54°
30
83°
57°
1
83°
53°
2
87°
54°
3
91°
56°
4
94°
59°
5
94°
71°
6
96°
70°
7
97°
67°
8
97°
70°
9
97°
68°
10
95°
72°
11
98°
69°
12
94°
70°
13
92°
67°
14
93°
71°
15
86°
69°
16
83°
66°
17
82°
65°
18
82°
65°
19
83°
66°
20
85°
67°
21
83°
65°
22
85°
66°
23
88°
66°
24
88°
67°
25
90°
68°
26
93°
67°
27
92°
63°
28
93°
66°
29
91°
64°
30
86°
62°
31
86°
62°
1
87°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dewey-Humboldt
Dewey-Humboldt's July 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 62° and 71°. The average high for July is 87° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Dewey-Humboldt. See also: August | September | October.