S
M
T
W
T
F
S
26
75°
55°
27
75°
52°
28
59°
44°
29
62°
41°
30
66°
40°
1
65°
38°
2
63°
36°
3
83°
43°
4
82°
57°
5
57°
46°
6
60°
44°
7
70°
43°
8
68°
50°
9
85°
50°
10
68°
48°
11
79°
44°
12
82°
51°
13
78°
48°
14
79°
51°
15
85°
63°
16
89°
65°
17
85°
67°
18
82°
61°
19
65°
52°
20
65°
47°
21
65°
55°
22
71°
60°
23
78°
54°
24
82°
56°
25
84°
60°
26
85°
64°
27
80°
65°
28
76°
65°
29
74°
61°
30
78°
59°
31
75°
57°
1
76°
59°
2
78°
58°
3
79°
60°
4
78°
62°
5
82°
62°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in De Soto
De Soto's May 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 56° and 65°. The average high for May is 79° 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 De Soto. See also: June | July | August.