S
M
T
W
T
F
S
26
63°
32°
27
65°
35°
28
61°
46°
29
46°
35°
30
47°
34°
1
47°
31°
2
46°
28°
3
56°
27°
4
73°
45°
5
64°
41°
6
46°
33°
7
49°
32°
8
57°
33°
9
62°
38°
10
54°
35°
11
51°
30°
12
58°
28°
13
59°
42°
14
53°
40°
15
63°
46°
16
73°
47°
17
65°
50°
18
72°
60°
19
76°
51°
20
60°
43°
21
61°
44°
22
62°
46°
23
62°
43°
24
59°
45°
25
63°
47°
26
67°
56°
27
62°
49°
28
63°
51°
29
65°
52°
30
71°
48°
31
62°
43°
1
62°
43°
2
61°
44°
3
63°
43°
4
64°
48°
5
68°
54°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hillsdale
Hillsdale's May 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 40° and 60°. The average high for May is 64° 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 Hillsdale. See also: June | July | August.
