S
M
T
W
T
F
S
26
59°
43°
27
56°
48°
28
56°
44°
29
55°
43°
30
56°
48°
1
58°
48°
2
61°
48°
3
65°
49°
4
64°
51°
5
64°
52°
6
58°
49°
7
58°
45°
8
55°
50°
9
60°
49°
10
60°
48°
11
58°
44°
12
65°
47°
13
58°
51°
14
52°
47°
15
52°
44°
16
56°
41°
17
60°
42°
18
57°
51°
19
58°
50°
20
61°
46°
21
62°
49°
22
60°
51°
23
56°
49°
24
56°
48°
25
55°
48°
26
59°
45°
27
61°
50°
28
57°
51°
29
59°
38°
30
61°
36°
31
67°
36°
1
84°
42°
2
87°
52°
3
61°
48°
4
60°
47°
5
60°
46°
6
63°
49°
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 87°, with overnight lows between 36° and 52°. The average high for May is 67° with an average low of 44°. 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.
