S
M
T
W
T
F
S
30
85°
46°
31
90°
58°
1
81°
47°
2
72°
48°
3
72°
50°
4
72°
46°
5
77°
52°
6
79°
52°
7
83°
58°
8
82°
56°
9
84°
55°
10
86°
58°
11
86°
51°
12
83°
56°
13
87°
56°
14
89°
57°
15
88°
56°
16
88°
55°
17
82°
54°
18
83°
54°
19
82°
53°
20
82°
53°
21
83°
54°
22
86°
54°
23
85°
50°
24
74°
42°
25
71°
41°
26
71°
42°
27
72°
41°
28
71°
43°
29
72°
46°
30
73°
47°
1
70°
42°
2
69°
44°
3
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gerlach
Gerlach's September 2026 forecast shows daily high temperatures ranging from 69° to 90°, with overnight lows between 41° and 58°. The average high for September is 79° with an average low of 51°. 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 Gerlach. See also: October | November | December.