S
M
T
W
T
F
S
26
83°
55°
27
83°
56°
28
84°
57°
29
83°
56°
30
84°
57°
31
88°
59°
1
89°
61°
2
89°
61°
3
87°
60°
4
87°
58°
5
86°
58°
6
85°
59°
7
86°
58°
8
87°
58°
9
86°
60°
10
87°
58°
11
87°
55°
12
86°
55°
13
85°
57°
14
86°
60°
15
87°
59°
16
88°
60°
17
90°
60°
18
91°
59°
19
89°
60°
20
90°
60°
21
90°
59°
22
89°
59°
23
90°
58°
24
89°
59°
25
88°
59°
26
87°
58°
27
88°
59°
28
88°
57°
29
86°
56°
30
84°
56°
31
85°
54°
1
86°
54°
2
85°
53°
3
84°
51°
4
82°
52°
5
80°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Descanso
Descanso's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 51° and 61°. The average high for August is 87° with an average low of 57°. 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 Descanso. See also: September | October | November.