S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
65°
49°
1
66°
44°
2
63°
49°
3
62°
43°
4
74°
47°
5
85°
60°
6
71°
58°
7
67°
51°
8
69°
45°
9
66°
50°
10
80°
48°
11
64°
47°
12
69°
42°
13
76°
53°
14
68°
53°
15
69°
51°
16
83°
47°
17
90°
63°
18
96°
64°
19
98°
72°
20
96°
68°
21
68°
56°
22
67°
56°
23
56°
52°
24
63°
59°
25
73°
63°
26
80°
63°
27
81°
68°
28
82°
59°
29
79°
54°
30
77°
50°
31
71°
51°
1
77°
54°
2
78°
55°
3
79°
57°
4
80°
58°
5
81°
60°
6
82°
58°
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 63° to 82°, with overnight lows between 50° and 68°. The average high for May is 77° with an average low of 58°. 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.
