S
M
T
W
T
F
S
26
46°
41°
27
55°
39°
28
61°
45°
29
68°
48°
30
73°
52°
1
75°
57°
2
70°
61°
3
64°
48°
4
50°
45°
5
50°
45°
6
66°
50°
7
74°
54°
8
75°
56°
9
79°
56°
10
80°
60°
11
84°
62°
12
83°
54°
13
76°
52°
14
75°
49°
15
70°
47°
16
69°
47°
17
70°
46°
18
67°
45°
19
66°
46°
20
69°
43°
21
62°
40°
22
63°
42°
23
66°
44°
24
68°
44°
25
71°
44°
26
69°
43°
27
71°
44°
28
69°
44°
29
74°
49°
30
75°
50°
31
76°
50°
1
77°
49°
2
76°
50°
3
75°
47°
4
70°
48°
5
68°
47°
6
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Star
North Star's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 40° and 62°. The average high for May is 72° with an average low of 48°. 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 North Star. See also: June | July | August.