S
M
T
W
T
F
S
26
35°
19°
27
48°
18°
28
51°
26°
29
60°
28°
30
67°
33°
1
64°
42°
2
74°
49°
3
61°
36°
4
60°
33°
5
65°
35°
6
71°
42°
7
67°
38°
8
66°
40°
9
59°
38°
10
64°
36°
11
65°
40°
12
62°
38°
13
60°
35°
14
61°
37°
15
63°
38°
16
65°
43°
17
64°
42°
18
61°
42°
19
59°
41°
20
59°
38°
21
62°
39°
22
68°
43°
23
68°
44°
24
69°
45°
25
70°
45°
26
67°
41°
27
69°
45°
28
70°
46°
29
71°
46°
30
71°
47°
31
73°
48°
1
72°
48°
2
71°
47°
3
70°
46°
4
63°
42°
5
63°
44°
6
64°
40°
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 59° to 74°, with overnight lows between 33° and 49°. The average high for May is 66° with an average low of 42°. 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.