S
M
T
W
T
F
S
26
84°
62°
27
87°
66°
28
82°
66°
29
80°
56°
30
75°
52°
1
64°
51°
2
66°
47°
3
68°
48°
4
75°
51°
5
78°
54°
6
72°
52°
7
78°
57°
8
80°
56°
9
81°
57°
10
76°
56°
11
77°
60°
12
83°
62°
13
81°
62°
14
79°
57°
15
75°
55°
16
75°
55°
17
77°
56°
18
78°
58°
19
79°
59°
20
80°
60°
21
83°
62°
22
86°
64°
23
86°
65°
24
87°
66°
25
87°
66°
26
86°
65°
27
83°
62°
28
82°
66°
29
84°
66°
30
84°
67°
31
85°
67°
1
88°
68°
2
87°
68°
3
84°
67°
4
85°
68°
5
84°
68°
6
83°
69°
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 64° to 88°, with overnight lows between 47° and 69°. The average high for May is 80° with an average low of 60°. 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.
