S
M
T
W
T
F
S
26
29°
18°
27
46°
21°
28
57°
26°
29
60°
27°
30
69°
38°
1
70°
44°
2
67°
45°
3
71°
45°
4
57°
39°
5
51°
36°
6
72°
31°
7
70°
51°
8
70°
42°
9
65°
47°
10
72°
45°
11
62°
45°
12
74°
38°
13
75°
49°
14
67°
49°
15
58°
42°
16
49°
33°
17
52°
33°
18
56°
37°
19
62°
38°
20
57°
38°
21
67°
43°
22
67°
45°
23
70°
42°
24
72°
47°
25
71°
42°
26
62°
40°
27
68°
45°
28
66°
46°
29
63°
42°
30
65°
44°
31
66°
43°
1
70°
48°
2
71°
49°
3
72°
50°
4
72°
49°
5
66°
49°
6
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Delacour
Delacour's May 2026 forecast shows daily high temperatures ranging from 56° to 72°, with overnight lows between 37° and 50°. The average high for May is 67° 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 Delacour. See also: June | July | August.