S
M
T
W
T
F
S
26
38°
26°
27
38°
28°
28
44°
26°
29
50°
36°
30
46°
35°
1
50°
33°
2
44°
33°
3
54°
31°
4
56°
28°
5
57°
40°
6
56°
36°
7
46°
28°
8
46°
28°
9
54°
31°
10
54°
30°
11
40°
30°
12
40°
29°
13
38°
28°
14
40°
29°
15
42°
31°
16
43°
23°
17
62°
22°
18
63°
41°
19
64°
37°
20
54°
28°
21
60°
41°
22
59°
41°
23
N/A
24
44°
35°
25
38°
33°
26
53°
44°
27
57°
44°
28
54°
34°
29
55°
32°
30
65°
48°
31
64°
47°
1
70°
50°
2
73°
53°
3
74°
51°
4
76°
54°
5
76°
54°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Déline
Déline's May 2026 forecast shows daily high temperatures ranging from 38° to 77°, with overnight lows between 32° and 55°. The average high for May is 63° with an average low of 45°. 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 Déline. See also: June | July | August.
