S
M
T
W
T
F
S
30
104°
73°
31
103°
72°
1
103°
70°
2
102°
71°
3
104°
70°
4
102°
72°
5
102°
70°
6
101°
62°
7
98°
60°
8
94°
61°
9
95°
63°
10
100°
65°
11
101°
66°
12
102°
63°
13
101°
65°
14
101°
67°
15
99°
61°
16
100°
60°
17
99°
63°
18
98°
62°
19
99°
66°
20
99°
63°
21
98°
64°
22
94°
60°
23
88°
60°
24
87°
62°
25
89°
63°
26
91°
60°
27
89°
61°
28
89°
63°
29
88°
57°
30
87°
58°
1
86°
60°
2
87°
56°
3
85°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Death Valley Junction
Death Valley Junction's September 2026 forecast shows daily high temperatures ranging from 85° to 104°, with overnight lows between 56° and 73°. The average high for September is 96° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Death Valley Junction. See also: October | November | December.
