S
M
T
W
T
F
S
26
91°
71°
27
84°
70°
28
81°
58°
29
82°
55°
30
86°
54°
31
77°
60°
1
69°
64°
2
78°
58°
3
82°
55°
4
84°
58°
5
79°
66°
6
80°
62°
7
85°
65°
8
80°
59°
9
76°
56°
10
83°
66°
11
77°
64°
12
79°
62°
13
76°
62°
14
75°
62°
15
78°
63°
16
77°
61°
17
76°
59°
18
78°
61°
19
79°
62°
20
80°
63°
21
83°
59°
22
81°
60°
23
80°
58°
24
77°
62°
25
79°
63°
26
83°
63°
27
83°
62°
28
82°
61°
29
75°
58°
30
73°
56°
31
73°
57°
1
74°
58°
2
76°
61°
3
75°
61°
4
80°
60°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elkhorn
Elkhorn's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 56° and 66°. The average high for August is 78° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Elkhorn. See also: September | October | November.