S
M
T
W
T
F
S
26
84°
66°
27
82°
71°
28
78°
71°
29
71°
62°
30
68°
56°
1
65°
54°
2
71°
48°
3
76°
47°
4
80°
60°
5
77°
63°
6
75°
54°
7
69°
53°
8
76°
50°
9
82°
57°
10
81°
60°
11
75°
57°
12
81°
51°
13
85°
54°
14
81°
61°
15
90°
71°
16
86°
68°
17
91°
72°
18
86°
72°
19
83°
67°
20
79°
61°
21
77°
65°
22
78°
62°
23
81°
64°
24
85°
66°
25
87°
67°
26
86°
68°
27
83°
64°
28
86°
69°
29
84°
68°
30
83°
67°
31
82°
65°
1
82°
66°
2
83°
69°
3
84°
69°
4
87°
70°
5
89°
71°
6
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vineyard
Vineyard's May 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 61° and 72°. The average high for May is 84° with an average low of 67°. 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 Vineyard. See also: June | July | August.
