S
M
T
W
T
F
S
26
75°
47°
27
74°
48°
28
60°
46°
29
60°
37°
30
56°
34°
1
56°
36°
2
63°
30°
3
76°
47°
4
83°
44°
5
62°
41°
6
55°
33°
7
67°
32°
8
76°
36°
9
72°
46°
10
72°
37°
11
70°
33°
12
81°
53°
13
74°
46°
14
79°
42°
15
89°
58°
16
85°
61°
17
81°
62°
18
77°
61°
19
64°
46°
20
63°
43°
21
64°
50°
22
66°
50°
23
78°
51°
24
82°
56°
25
85°
59°
26
86°
64°
27
83°
60°
28
83°
60°
29
80°
56°
30
72°
54°
31
74°
55°
1
81°
56°
2
80°
57°
3
81°
58°
4
83°
59°
5
78°
56°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shellsburg
Shellsburg's May 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 64°. The average high for May is 80° with an average low of 58°. 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 Shellsburg. See also: June | July | August.
