S
M
T
W
T
F
S
26
69°
53°
27
69°
56°
28
74°
51°
29
76°
52°
30
75°
55°
1
74°
58°
2
74°
58°
3
71°
59°
4
71°
56°
5
72°
55°
6
74°
59°
7
77°
60°
8
77°
61°
9
73°
60°
10
73°
61°
11
74°
59°
12
75°
60°
13
75°
61°
14
74°
58°
15
68°
54°
16
69°
55°
17
69°
55°
18
70°
54°
19
69°
55°
20
70°
55°
21
76°
59°
22
77°
62°
23
77°
61°
24
76°
60°
25
77°
61°
26
77°
61°
27
76°
59°
28
74°
58°
29
74°
56°
30
70°
57°
31
70°
56°
1
71°
56°
2
73°
58°
3
75°
60°
4
77°
60°
5
75°
61°
6
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vernon
Vernon's May 2026 forecast shows daily high temperatures ranging from 68° to 77°, with overnight lows between 54° and 62°. The average high for May is 73° 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 Vernon. See also: June | July | August.
