S
M
T
W
T
F
S
26
84°
64°
27
82°
64°
28
85°
59°
29
90°
66°
30
82°
68°
1
71°
59°
2
67°
54°
3
73°
46°
4
82°
50°
5
84°
54°
6
88°
64°
7
78°
70°
8
77°
64°
9
68°
62°
10
83°
65°
11
86°
65°
12
74°
60°
13
79°
59°
14
81°
61°
15
84°
53°
16
89°
63°
17
92°
67°
18
90°
67°
19
90°
66°
20
92°
70°
21
91°
69°
22
88°
69°
23
90°
72°
24
89°
70°
25
86°
71°
26
87°
72°
27
86°
72°
28
86°
73°
29
85°
70°
30
85°
70°
31
82°
70°
1
87°
70°
2
87°
68°
3
85°
64°
4
83°
65°
5
82°
66°
6
83°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Minnesota
Minnesota's May 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 64° and 70°. The average high for May is 84° with an average low of 68°. 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 Minnesota. See also: June | July | August.
