S
M
T
W
T
F
S
26
62°
40°
27
58°
44°
28
62°
46°
29
47°
33°
30
47°
31°
1
45°
28°
2
61°
26°
3
71°
45°
4
76°
39°
5
55°
33°
6
50°
33°
7
55°
35°
8
65°
40°
9
65°
36°
10
59°
36°
11
56°
40°
12
59°
41°
13
64°
43°
14
63°
44°
15
67°
43°
16
66°
42°
17
65°
41°
18
68°
44°
19
70°
49°
20
68°
48°
21
67°
40°
22
61°
39°
23
63°
42°
24
62°
42°
25
63°
41°
26
63°
42°
27
62°
43°
28
63°
43°
29
65°
51°
30
66°
52°
31
67°
49°
1
72°
52°
2
74°
54°
3
76°
55°
4
76°
55°
5
77°
56°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dupont
Dupont's May 2026 forecast shows daily high temperatures ranging from 50° to 77°, with overnight lows between 33° and 56°. The average high for May is 65° with an average low of 44°. 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 Dupont. See also: June | July | August.
