S
M
T
W
T
F
S
26
61°
47°
27
60°
48°
28
72°
51°
29
61°
48°
30
62°
45°
1
62°
46°
2
63°
46°
3
62°
47°
4
61°
45°
5
61°
45°
6
62°
46°
7
63°
48°
8
66°
50°
9
69°
52°
10
69°
52°
11
70°
52°
12
69°
52°
13
67°
51°
14
69°
52°
15
70°
53°
16
68°
49°
17
68°
50°
18
69°
51°
19
69°
51°
20
66°
50°
21
63°
48°
22
63°
53°
23
64°
52°
24
63°
47°
25
63°
50°
26
70°
54°
27
72°
54°
28
71°
53°
29
65°
52°
30
64°
50°
31
64°
54°
1
65°
55°
2
68°
56°
3
72°
54°
4
72°
55°
5
71°
56°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Elkhorn
Elkhorn's May 2026 forecast shows daily high temperatures ranging from 60° to 73°, with overnight lows between 45° and 56°. The average high for May is 66° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Elkhorn. See also: June | July | August.