S
M
T
W
T
F
S
26
84°
64°
27
78°
64°
28
74°
57°
29
87°
64°
30
81°
69°
1
69°
60°
2
70°
54°
3
75°
46°
4
80°
47°
5
83°
52°
6
86°
63°
7
80°
68°
8
73°
63°
9
69°
63°
10
82°
64°
11
87°
61°
12
73°
58°
13
78°
60°
14
81°
52°
15
83°
58°
16
88°
66°
17
87°
68°
18
89°
67°
19
90°
68°
20
88°
69°
21
87°
68°
22
87°
68°
23
90°
67°
24
87°
66°
25
88°
67°
26
89°
66°
27
90°
68°
28
89°
69°
29
90°
69°
30
90°
68°
31
89°
68°
1
90°
67°
2
91°
69°
3
91°
70°
4
90°
70°
5
90°
69°
6
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dakota
Dakota's May 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 52° and 71°. The average high for May is 88° with an average low of 67°. 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 Dakota. See also: June | July | August.
