S
M
T
W
T
F
S
26
62°
29°
27
66°
32°
28
67°
38°
29
73°
40°
30
78°
42°
1
78°
51°
2
80°
48°
3
82°
47°
4
83°
48°
5
82°
48°
6
83°
49°
7
80°
45°
8
71°
48°
9
78°
42°
10
77°
52°
11
74°
45°
12
79°
44°
13
N/A
14
70°
44°
15
60°
40°
16
58°
44°
17
65°
40°
18
70°
44°
19
72°
44°
20
77°
48°
21
80°
47°
22
72°
46°
23
74°
46°
24
74°
48°
25
77°
49°
26
75°
49°
27
73°
44°
28
64°
40°
29
66°
39°
30
68°
41°
31
68°
40°
1
69°
41°
2
67°
41°
3
66°
39°
4
66°
39°
5
65°
41°
6
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Vernon
Vernon's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 39° and 49°. The average high for May is 69° with an average low of 43°. 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.
