S
M
T
W
T
F
S
26
81°
49°
27
82°
62°
28
70°
57°
29
66°
49°
30
65°
42°
1
63°
43°
2
61°
42°
3
71°
37°
4
81°
58°
5
69°
46°
6
63°
45°
7
66°
39°
8
74°
46°
9
79°
55°
10
73°
58°
11
75°
46°
12
80°
49°
13
76°
53°
14
73°
44°
15
82°
54°
16
83°
73°
17
88°
68°
18
81°
66°
19
84°
72°
20
66°
61°
21
67°
59°
22
66°
63°
23
72°
63°
24
78°
59°
25
79°
57°
26
79°
64°
27
82°
64°
28
86°
66°
29
79°
60°
30
81°
60°
31
81°
59°
1
81°
58°
2
83°
58°
3
82°
62°
4
81°
65°
5
84°
63°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Du Quoin
Du Quoin's May 2026 forecast shows daily high temperatures ranging from 79° to 86°, with overnight lows between 58° and 66°. The average high for May is 82° with an average low of 62°. 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 Du Quoin. See also: June | July | August.
