S
M
T
W
T
F
S
26
65°
42°
27
69°
48°
28
61°
48°
29
57°
38°
30
56°
35°
1
49°
33°
2
56°
30°
3
68°
41°
4
79°
43°
5
55°
44°
6
55°
37°
7
61°
29°
8
67°
38°
9
74°
50°
10
64°
37°
11
62°
38°
12
69°
37°
13
64°
40°
14
69°
37°
15
76°
51°
16
83°
59°
17
83°
61°
18
79°
64°
19
76°
52°
20
65°
44°
21
63°
44°
22
69°
49°
23
76°
57°
24
81°
53°
25
86°
58°
26
86°
62°
27
80°
59°
28
78°
52°
29
74°
50°
30
73°
49°
31
74°
50°
1
76°
50°
2
77°
51°
3
76°
55°
4
77°
56°
5
88°
65°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shabbona
Shabbona's May 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 49° and 65°. The average high for May is 79° with an average low of 55°. 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 Shabbona. See also: June | July | August.