S
M
T
W
T
F
S
26
59°
40°
27
60°
44°
28
61°
47°
29
47°
36°
30
48°
32°
1
45°
30°
2
56°
42°
3
65°
44°
4
67°
39°
5
54°
37°
6
48°
35°
7
49°
34°
8
58°
39°
9
59°
40°
10
61°
40°
11
59°
41°
12
60°
42°
13
61°
43°
14
65°
44°
15
59°
42°
16
60°
42°
17
59°
48°
18
60°
49°
19
65°
49°
20
66°
50°
21
63°
48°
22
60°
47°
23
60°
44°
24
61°
43°
25
62°
48°
26
61°
49°
27
62°
52°
28
64°
49°
29
63°
48°
30
67°
47°
31
63°
46°
1
63°
49°
2
64°
48°
3
64°
49°
4
65°
48°
5
65°
47°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Suamico
Suamico's May 2026 forecast shows daily high temperatures ranging from 45° to 67°, with overnight lows between 30° and 52°. The average high for May is 61° with an average low of 44°. 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 Suamico. See also: June | July | August.