S
M
T
W
T
F
S
26
84°
64°
27
78°
64°
28
74°
57°
29
87°
64°
30
81°
69°
1
74°
55°
2
67°
48°
3
73°
50°
4
77°
56°
5
81°
60°
6
84°
67°
7
77°
54°
8
77°
54°
9
80°
62°
10
82°
63°
11
81°
62°
12
83°
62°
13
83°
63°
14
85°
61°
15
87°
65°
16
87°
64°
17
88°
65°
18
88°
66°
19
87°
66°
20
88°
65°
21
88°
66°
22
87°
67°
23
88°
67°
24
88°
66°
25
89°
67°
26
89°
68°
27
86°
67°
28
84°
68°
29
84°
68°
30
85°
67°
31
89°
68°
1
89°
69°
2
88°
69°
3
89°
68°
4
90°
70°
5
90°
69°
6
85°
67°
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 67° to 90°, with overnight lows between 48° and 70°. The average high for May is 84° with an average low of 64°. 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.
