S
M
T
W
T
F
S
30
73°
52°
31
72°
52°
1
71°
51°
2
72°
51°
3
72°
52°
4
78°
55°
5
74°
55°
6
70°
54°
7
76°
50°
8
75°
57°
9
74°
59°
10
77°
53°
11
74°
48°
12
69°
48°
13
68°
47°
14
66°
46°
15
65°
46°
16
65°
48°
17
67°
47°
18
68°
52°
19
72°
46°
20
73°
45°
21
68°
43°
22
63°
43°
23
73°
53°
24
72°
52°
25
Hist. Avg.
68°
47°
26
Hist. Avg.
68°
47°
27
Hist. Avg.
67°
46°
28
Hist. Avg.
67°
46°
29
Hist. Avg.
66°
46°
30
Hist. Avg.
66°
45°
1
Hist. Avg.
66°
45°
2
Hist. Avg.
65°
44°
3
Hist. Avg.
65°
44°
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 63° to 78°, with overnight lows between 43° and 59°. The average high for September is 71° with an average low of 50°. 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.