S
M
T
W
T
F
S
26
93°
67°
27
92°
63°
28
93°
66°
29
91°
64°
30
86°
62°
31
86°
62°
1
87°
63°
2
87°
65°
3
92°
66°
4
93°
66°
5
93°
67°
6
92°
67°
7
91°
66°
8
90°
65°
9
92°
66°
10
92°
66°
11
90°
65°
12
91°
63°
13
86°
63°
14
90°
65°
15
91°
65°
16
91°
64°
17
90°
65°
18
92°
65°
19
92°
64°
20
91°
65°
21
91°
64°
22
86°
63°
23
84°
64°
24
93°
66°
25
94°
66°
26
94°
65°
27
92°
61°
28
89°
60°
29
88°
56°
30
85°
58°
31
86°
57°
1
85°
57°
2
85°
55°
3
84°
56°
4
87°
58°
5
90°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dewey-Humboldt
Dewey-Humboldt's August 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 55° and 67°. The average high for August is 90° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Dewey-Humboldt. See also: September | October | November.
