S
M
T
W
T
F
S
26
80°
54°
27
84°
59°
28
61°
52°
29
63°
46°
30
66°
43°
1
68°
43°
2
68°
44°
3
81°
56°
4
80°
63°
5
68°
47°
6
66°
44°
7
70°
49°
8
76°
55°
9
74°
57°
10
77°
60°
11
78°
58°
12
76°
57°
13
77°
54°
14
76°
55°
15
78°
61°
16
76°
61°
17
81°
62°
18
78°
62°
19
81°
63°
20
81°
63°
21
80°
62°
22
75°
59°
23
74°
58°
24
79°
63°
25
76°
61°
26
75°
55°
27
73°
57°
28
77°
59°
29
76°
62°
30
83°
65°
31
84°
65°
1
84°
66°
2
83°
66°
3
85°
65°
4
78°
63°
5
78°
59°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vinita
Vinita's May 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 43° and 66°. The average high for May is 77° 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 Vinita. See also: June | July | August.