S
M
T
W
T
F
S
26
52°
41°
27
63°
41°
28
64°
50°
29
52°
36°
30
46°
32°
1
41°
30°
2
45°
32°
3
64°
47°
4
77°
52°
5
52°
44°
6
48°
37°
7
52°
35°
8
69°
34°
9
69°
48°
10
57°
37°
11
45°
39°
12
70°
35°
13
54°
47°
14
68°
42°
15
77°
50°
16
82°
51°
17
61°
50°
18
81°
65°
19
73°
45°
20
54°
42°
21
52°
44°
22
57°
47°
23
62°
52°
24
74°
53°
25
74°
57°
26
79°
58°
27
72°
58°
28
73°
57°
29
75°
57°
30
76°
59°
31
73°
56°
1
74°
58°
2
73°
53°
3
77°
60°
4
76°
59°
5
75°
53°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Old North Milwaukee
Old North Milwaukee's May 2026 forecast shows daily high temperatures ranging from 52° to 79°, with overnight lows between 42° and 60°. The average high for May is 70° with an average low of 54°. 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 Old North Milwaukee. See also: June | July | August.
