S
M
T
W
T
F
S
26
82°
55°
27
84°
59°
28
62°
50°
29
67°
45°
30
68°
41°
1
69°
45°
2
71°
43°
3
85°
40°
4
83°
62°
5
68°
47°
6
65°
41°
7
73°
39°
8
80°
45°
9
84°
46°
10
69°
45°
11
79°
38°
12
82°
44°
13
83°
50°
14
85°
48°
15
86°
69°
16
88°
70°
17
87°
69°
18
86°
62°
19
67°
57°
20
66°
58°
21
72°
62°
22
77°
60°
23
80°
64°
24
81°
64°
25
83°
67°
26
84°
68°
27
85°
68°
28
84°
67°
29
85°
64°
30
84°
66°
31
83°
62°
1
86°
66°
2
84°
66°
3
79°
62°
4
79°
61°
5
80°
66°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Avant
Avant's May 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 57° and 68°. The average high for May is 81° with an average low of 64°. 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 Avant. See also: June | July | August.