S
M
T
W
T
F
S
26
69°
43°
27
68°
48°
28
66°
43°
29
72°
52°
30
73°
52°
1
73°
50°
2
73°
54°
3
66°
52°
4
64°
46°
5
54°
52°
6
59°
46°
7
61°
39°
8
68°
43°
9
73°
48°
10
61°
50°
11
59°
45°
12
61°
41°
13
57°
46°
14
55°
39°
15
54°
34°
16
57°
39°
17
57°
48°
18
59°
50°
19
68°
51°
20
72°
50°
21
77°
56°
22
84°
58°
23
79°
54°
24
78°
58°
25
76°
56°
26
77°
56°
27
78°
57°
28
78°
55°
29
76°
54°
30
77°
55°
31
64°
51°
1
64°
49°
2
65°
47°
3
65°
48°
4
69°
54°
5
71°
54°
6
72°
54°
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 59° to 84°, with overnight lows between 47° and 58°. The average high for May is 72° with an average low of 53°. 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.
