S
M
T
W
T
F
S
26
86°
65°
27
68°
60°
28
79°
58°
29
83°
65°
30
87°
69°
1
74°
65°
2
67°
54°
3
72°
47°
4
78°
49°
5
80°
54°
6
89°
64°
7
84°
70°
8
75°
67°
9
81°
66°
10
87°
68°
11
91°
69°
12
73°
65°
13
82°
62°
14
88°
63°
15
78°
61°
16
84°
70°
17
86°
69°
18
84°
68°
19
84°
68°
20
85°
69°
21
87°
69°
22
82°
69°
23
84°
71°
24
82°
69°
25
84°
68°
26
85°
69°
27
84°
67°
28
85°
70°
29
89°
70°
30
88°
71°
31
89°
70°
1
88°
70°
2
89°
71°
3
89°
71°
4
88°
70°
5
85°
71°
6
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vernonburg
Vernonburg's May 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 61° and 71°. The average high for May is 85° with an average low of 69°. 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 Vernonburg. See also: June | July | August.