S
M
T
W
T
F
S
26
72°
57°
27
72°
57°
28
70°
57°
29
69°
59°
30
72°
55°
31
64°
54°
1
68°
54°
2
66°
53°
3
68°
53°
4
66°
52°
5
64°
52°
6
64°
53°
7
67°
52°
8
65°
54°
9
65°
53°
10
64°
55°
11
66°
53°
12
64°
52°
13
71°
57°
14
70°
57°
15
68°
56°
16
68°
56°
17
72°
57°
18
73°
57°
19
73°
59°
20
74°
59°
21
74°
60°
22
75°
59°
23
74°
59°
24
74°
58°
25
73°
58°
26
73°
59°
27
74°
58°
28
72°
58°
29
68°
57°
30
73°
58°
31
74°
58°
1
73°
57°
2
72°
58°
3
68°
58°
4
69°
57°
5
72°
58°
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 64° to 75°, with overnight lows between 52° and 60°. The average high for August is 70° with an average low of 56°. 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.