S
M
T
W
T
F
S
26
71°
51°
27
61°
43°
28
60°
40°
29
56°
34°
30
54°
37°
1
53°
33°
2
61°
38°
3
64°
39°
4
61°
40°
5
56°
38°
6
56°
40°
7
60°
41°
8
60°
39°
9
61°
43°
10
67°
41°
11
60°
43°
12
61°
40°
13
61°
37°
14
60°
37°
15
62°
45°
16
71°
45°
17
72°
50°
18
74°
49°
19
66°
43°
20
64°
44°
21
67°
46°
22
67°
49°
23
74°
52°
24
75°
51°
25
69°
50°
26
71°
46°
27
73°
52°
28
76°
53°
29
76°
53°
30
75°
54°
31
77°
54°
1
78°
55°
2
79°
55°
3
79°
53°
4
72°
48°
5
69°
48°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Menomonie
Menomonie's May 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 33° and 55°. The average high for May is 67° 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 Menomonie. See also: June | July | August.