S
M
T
W
T
F
S
26
66°
50°
27
70°
45°
28
75°
45°
29
81°
48°
30
84°
50°
1
84°
50°
2
73°
50°
3
70°
52°
4
63°
50°
5
72°
54°
6
77°
55°
7
84°
54°
8
86°
50°
9
90°
52°
10
88°
52°
11
95°
55°
12
90°
57°
13
84°
55°
14
90°
52°
15
90°
54°
16
84°
50°
17
81°
61°
18
86°
63°
19
88°
55°
20
92°
56°
21
95°
58°
22
90°
54°
23
84°
53°
24
83°
54°
25
83°
53°
26
82°
55°
27
87°
58°
28
87°
57°
29
86°
57°
30
87°
58°
31
90°
59°
1
84°
54°
2
88°
59°
3
88°
59°
4
90°
60°
5
89°
59°
6
89°
59°
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 82° to 95°, with overnight lows between 53° and 60°. The average high for May is 87° with an average low of 57°. 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.
