S
M
T
W
T
F
S
26
117°
91°
27
117°
90°
28
116°
90°
29
115°
87°
30
111°
86°
31
112°
90°
1
114°
88°
2
112°
83°
3
111°
83°
4
111°
84°
5
112°
85°
6
113°
87°
7
115°
87°
8
116°
85°
9
117°
84°
10
116°
83°
11
114°
83°
12
113°
84°
13
112°
85°
14
111°
88°
15
111°
86°
16
113°
87°
17
111°
82°
18
110°
81°
19
110°
80°
20
109°
81°
21
110°
82°
22
110°
79°
23
108°
79°
24
Hist. Avg.
115°
87°
25
Hist. Avg.
115°
87°
26
Hist. Avg.
114°
86°
27
Hist. Avg.
114°
86°
28
Hist. Avg.
114°
86°
29
Hist. Avg.
114°
86°
30
Hist. Avg.
113°
85°
31
Hist. Avg.
113°
85°
1
Hist. Avg.
113°
85°
2
Hist. Avg.
113°
84°
3
Hist. Avg.
112°
84°
4
Hist. Avg.
112°
84°
5
Hist. Avg.
112°
83°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Death Valley
Death Valley's August 2026 forecast shows daily high temperatures ranging from 108° to 117°, with overnight lows between 79° and 91°. The average high for August is 113° with an average low of 85°. 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.