S
M
T
W
T
F
S
26
68°
42°
27
58°
48°
28
61°
43°
29
52°
35°
30
51°
30°
1
48°
29°
2
61°
43°
3
66°
44°
4
72°
34°
5
53°
32°
6
50°
34°
7
50°
33°
8
57°
37°
9
63°
37°
10
60°
39°
11
64°
42°
12
66°
43°
13
64°
45°
14
61°
43°
15
68°
44°
16
69°
51°
17
72°
50°
18
69°
50°
19
72°
49°
20
69°
49°
21
68°
41°
22
63°
41°
23
64°
42°
24
64°
42°
25
65°
43°
26
65°
44°
27
64°
44°
28
65°
45°
29
67°
51°
30
67°
53°
31
68°
49°
1
73°
52°
2
75°
55°
3
75°
56°
4
78°
56°
5
78°
57°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nekoosa
Nekoosa's May 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 32° and 58°. The average high for May is 66° with an average low of 45°. 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 Nekoosa. See also: June | July | August.