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
57°
45°
19
63°
50°
20
N/A
21
77°
54°
22
84°
57°
23
88°
61°
24
88°
61°
25
85°
60°
26
83°
60°
27
81°
56°
28
80°
55°
29
81°
58°
30
74°
52°
31
69°
50°
1
71°
51°
2
65°
47°
3
64°
48°
4
65°
50°
5
65°
48°
6
66°
49°
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 64° to 88°, with overnight lows between 47° and 61°. The average high for May is 76° with an average low of 54°. 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.
