S
M
T
W
T
F
S
30
77°
51°
31
76°
50°
1
74°
54°
2
73°
52°
3
75°
52°
4
74°
51°
5
73°
51°
6
73°
53°
7
72°
51°
8
73°
51°
9
74°
50°
10
73°
50°
11
72°
51°
12
71°
50°
13
73°
52°
14
72°
53°
15
76°
55°
16
78°
54°
17
79°
55°
18
78°
54°
19
69°
48°
20
69°
46°
21
Hist. Avg.
71°
48°
22
Hist. Avg.
71°
47°
23
Hist. Avg.
70°
47°
24
Hist. Avg.
70°
46°
25
Hist. Avg.
70°
46°
26
Hist. Avg.
69°
46°
27
Hist. Avg.
69°
45°
28
Hist. Avg.
68°
45°
29
Hist. Avg.
68°
44°
30
Hist. Avg.
67°
44°
1
Hist. Avg.
67°
44°
2
Hist. Avg.
66°
43°
3
Hist. Avg.
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elkhorn
Elkhorn's September 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 46° and 55°. The average high for September is 74° with an average low of 52°. 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 Elkhorn. See also: October | November | December.
