S
M
T
W
T
F
S
30
100°
67°
31
96°
70°
1
92°
66°
2
92°
67°
3
94°
55°
4
92°
63°
5
71°
64°
6
79°
62°
7
95°
56°
8
100°
75°
9
108°
77°
10
111°
78°
11
108°
72°
12
105°
66°
13
98°
64°
14
98°
67°
15
104°
75°
16
102°
72°
17
100°
73°
18
104°
74°
19
102°
72°
20
103°
73°
21
97°
65°
22
91°
67°
23
92°
66°
24
93°
68°
25
95°
68°
26
95°
65°
27
94°
67°
28
97°
67°
29
97°
66°
30
87°
61°
1
87°
63°
2
93°
65°
3
94°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Searles Valley
Searles Valley's September 2026 forecast shows daily high temperatures ranging from 87° to 111°, with overnight lows between 61° and 78°. The average high for September is 98° with an average low of 69°. 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 Searles Valley. See also: October | November | December.
