S
M
T
W
T
F
S
26
114°
86°
27
116°
87°
28
117°
89°
29
117°
89°
30
118°
90°
31
119°
91°
1
118°
90°
2
119°
91°
3
118°
91°
4
118°
90°
5
117°
90°
6
117°
89°
7
116°
90°
8
117°
90°
9
117°
89°
10
118°
90°
11
117°
90°
12
117°
89°
13
116°
88°
14
111°
88°
15
113°
88°
16
114°
86°
17
113°
85°
18
112°
83°
19
111°
84°
20
112°
84°
21
114°
87°
22
115°
88°
23
116°
87°
24
117°
87°
25
117°
88°
26
116°
87°
27
113°
86°
28
113°
85°
29
115°
81°
30
112°
80°
31
110°
82°
1
111°
82°
2
114°
81°
3
113°
79°
4
109°
77°
5
107°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Death Valley
Death Valley's August 2026 forecast shows daily high temperatures ranging from 107° to 119°, with overnight lows between 76° and 91°. The average high for August is 115° with an average low of 86°. 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 Death Valley. See also: September | October | November.
