S
M
T
W
T
F
S
26
61°
46°
27
59°
46°
28
58°
45°
29
57°
43°
30
56°
42°
1
55°
45°
2
57°
44°
3
58°
48°
4
63°
50°
5
61°
48°
6
60°
45°
7
62°
45°
8
64°
50°
9
65°
53°
10
70°
53°
11
67°
52°
12
68°
54°
13
72°
52°
14
64°
47°
15
62°
48°
16
64°
53°
17
72°
56°
18
73°
56°
19
72°
46°
20
62°
46°
21
63°
48°
22
63°
49°
23
65°
52°
24
72°
57°
25
76°
58°
26
76°
57°
27
68°
57°
28
67°
58°
29
69°
58°
30
70°
60°
31
73°
58°
1
71°
56°
2
70°
55°
3
70°
54°
4
71°
52°
5
74°
57°
6
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vermilion
Vermilion's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 42° and 60°. The average high for May is 66° with an average low of 51°. 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 Vermilion. See also: June | July | August.
