S
M
T
W
T
F
S
26
85°
63°
27
90°
63°
28
87°
57°
29
70°
54°
30
66°
51°
1
73°
47°
2
75°
41°
3
84°
49°
4
81°
62°
5
81°
51°
6
64°
47°
7
76°
41°
8
82°
50°
9
88°
57°
10
71°
59°
11
80°
53°
12
82°
49°
13
88°
55°
14
85°
63°
15
88°
73°
16
87°
74°
17
88°
74°
18
89°
78°
19
80°
60°
20
77°
60°
21
79°
65°
22
82°
66°
23
76°
65°
24
86°
61°
25
87°
65°
26
83°
65°
27
80°
65°
28
77°
66°
29
79°
65°
30
87°
64°
31
80°
62°
1
75°
61°
2
76°
59°
3
80°
61°
4
82°
63°
5
83°
63°
6
84°
66°
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 75° to 87°, with overnight lows between 59° and 66°. The average high for May is 81° with an average low of 63°. 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.
