S
M
T
W
T
F
S
26
87°
56°
27
87°
56°
28
88°
56°
29
83°
55°
30
79°
53°
31
77°
50°
1
77°
49°
2
78°
55°
3
85°
55°
4
82°
50°
5
80°
55°
6
84°
55°
7
78°
51°
8
83°
55°
9
86°
56°
10
87°
56°
11
86°
55°
12
87°
56°
13
87°
56°
14
86°
55°
15
84°
55°
16
85°
56°
17
85°
55°
18
84°
56°
19
86°
56°
20
86°
55°
21
85°
55°
22
86°
54°
23
86°
55°
24
82°
45°
25
76°
50°
26
80°
50°
27
82°
51°
28
85°
54°
29
86°
52°
30
86°
49°
31
84°
51°
1
83°
50°
2
82°
52°
3
84°
52°
4
84°
46°
5
82°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deschutes
Deschutes's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 41° and 56°. The average high for August is 84° with an average low of 53°. 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 Deschutes. See also: September | October | November.