S
M
T
W
T
F
S
26
72°
45°
27
62°
46°
28
54°
41°
29
69°
37°
30
56°
40°
1
57°
37°
2
67°
33°
3
75°
52°
4
79°
47°
5
58°
44°
6
60°
35°
7
71°
42°
8
78°
49°
9
74°
47°
10
72°
40°
11
85°
46°
12
79°
60°
13
79°
48°
14
83°
58°
15
92°
57°
16
86°
59°
17
86°
54°
18
66°
45°
19
63°
42°
20
65°
49°
21
66°
49°
22
75°
55°
23
76°
57°
24
82°
58°
25
81°
57°
26
78°
56°
27
77°
56°
28
79°
59°
29
79°
58°
30
78°
56°
31
82°
62°
1
82°
61°
2
77°
61°
3
74°
57°
4
75°
59°
5
79°
62°
6
81°
62°
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 63° to 86°, with overnight lows between 42° and 62°. The average high for May is 76° with an average low of 56°. 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.