S
M
T
W
T
F
S
30
89°
73°
31
93°
72°
1
94°
73°
2
97°
76°
3
88°
71°
4
88°
70°
5
82°
62°
6
79°
56°
7
79°
55°
8
81°
55°
9
81°
68°
10
78°
56°
11
80°
55°
12
84°
56°
13
68°
46°
14
71°
42°
15
77°
62°
16
70°
58°
17
69°
60°
18
70°
54°
19
67°
62°
20
64°
60°
21
65°
54°
22
63°
47°
23
69°
47°
24
72°
48°
25
70°
45°
26
69°
42°
27
72°
41°
28
75°
42°
29
79°
46°
30
65°
59°
1
66°
58°
2
66°
41°
3
70°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elkhorn
Elkhorn's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.
