S
M
T
W
T
F
S
26
65°
53°
27
69°
50°
28
77°
51°
29
83°
49°
30
87°
53°
1
83°
54°
2
83°
55°
3
72°
55°
4
70°
55°
5
63°
53°
6
80°
55°
7
84°
55°
8
86°
53°
9
90°
54°
10
87°
54°
11
95°
52°
12
95°
57°
13
85°
57°
14
90°
58°
15
91°
57°
16
90°
56°
17
74°
61°
18
85°
59°
19
90°
53°
20
94°
59°
21
95°
59°
22
92°
59°
23
87°
51°
24
85°
51°
25
84°
48°
26
78°
53°
27
84°
57°
28
88°
54°
29
85°
53°
30
89°
52°
31
87°
54°
1
93°
57°
2
94°
58°
3
93°
57°
4
90°
58°
5
86°
56°
6
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vernalis
Vernalis's May 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 48° and 58°. The average high for May is 87° with an average low of 54°. 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 Vernalis. See also: June | July | August.