S
M
T
W
T
F
S
26
89°
71°
27
88°
71°
28
87°
70°
29
87°
71°
30
88°
71°
31
88°
66°
1
86°
66°
2
86°
68°
3
87°
71°
4
87°
71°
5
88°
69°
6
87°
71°
7
89°
71°
8
87°
70°
9
87°
68°
10
92°
70°
11
87°
70°
12
87°
69°
13
89°
68°
14
88°
70°
15
90°
69°
16
92°
70°
17
92°
69°
18
91°
70°
19
90°
64°
20
86°
64°
21
85°
65°
22
86°
63°
23
86°
63°
24
87°
64°
25
85°
63°
26
86°
63°
27
85°
64°
28
86°
64°
29
89°
63°
30
89°
63°
31
88°
67°
1
88°
67°
2
89°
62°
3
84°
61°
4
85°
62°
5
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deweese
Deweese's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 61° and 71°. The average high for August is 88° with an average low of 67°. 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 Deweese. See also: September | October | November.