S
M
T
W
T
F
S
30
88°
65°
31
90°
66°
1
91°
67°
2
92°
68°
3
91°
69°
4
90°
65°
5
90°
67°
6
89°
68°
7
91°
63°
8
86°
67°
9
90°
67°
10
90°
66°
11
88°
67°
12
89°
67°
13
90°
61°
14
84°
60°
15
84°
60°
16
85°
61°
17
84°
65°
18
88°
64°
19
87°
64°
20
86°
65°
21
82°
64°
22
86°
63°
23
87°
64°
24
86°
57°
25
81°
56°
26
79°
56°
27
Hist. Avg.
81°
58°
28
Hist. Avg.
81°
58°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
80°
57°
1
Hist. Avg.
80°
56°
2
Hist. Avg.
79°
56°
3
Hist. Avg.
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elko
Elko's September 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 56° and 69°. The average high for September is 87° 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 Elko. See also: October | November | December.