S
M
T
W
T
F
S
26
80°
53°
27
76°
52°
28
64°
49°
29
63°
44°
30
61°
41°
1
62°
39°
2
64°
39°
3
78°
46°
4
86°
48°
5
62°
46°
6
60°
41°
7
70°
38°
8
76°
44°
9
81°
48°
10
74°
41°
11
77°
46°
12
84°
53°
13
79°
52°
14
82°
49°
15
89°
59°
16
86°
63°
17
84°
64°
18
77°
65°
19
67°
51°
20
66°
47°
21
70°
52°
22
72°
56°
23
79°
57°
24
84°
53°
25
88°
60°
26
85°
58°
27
91°
60°
28
85°
60°
29
83°
64°
30
75°
61°
31
82°
63°
1
86°
59°
2
86°
58°
3
85°
60°
4
84°
61°
5
85°
60°
6
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Delta
Delta's May 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 58° and 64°. The average high for May is 84° with an average low of 61°. 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 Delta. See also: June | July | August.
