S
M
T
W
T
F
S
26
59°
34°
27
55°
28°
28
59°
28°
29
59°
30°
30
52°
32°
1
54°
32°
2
61°
28°
3
64°
28°
4
59°
41°
5
55°
34°
6
48°
30°
7
63°
27°
8
73°
32°
9
73°
39°
10
72°
32°
11
79°
34°
12
79°
43°
13
75°
41°
14
77°
45°
15
75°
39°
16
77°
43°
17
68°
43°
18
59°
43°
19
68°
36°
20
66°
41°
21
70°
34°
22
63°
34°
23
72°
32°
24
73°
39°
25
73°
43°
26
57°
43°
27
68°
43°
28
75°
46°
29
70°
40°
30
74°
40°
31
73°
46°
1
76°
47°
2
76°
45°
3
77°
44°
4
75°
46°
5
75°
46°
6
74°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Villa Grove
Villa Grove's May 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 40° and 47°. The average high for May is 73° 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 Villa Grove. See also: June | July | August.