S
M
T
W
T
F
S
26
59°
40°
27
60°
44°
28
61°
47°
29
47°
36°
30
48°
32°
1
45°
29°
2
54°
43°
3
63°
44°
4
71°
40°
5
53°
36°
6
49°
35°
7
52°
37°
8
60°
43°
9
59°
40°
10
61°
42°
11
61°
43°
12
62°
43°
13
63°
44°
14
67°
45°
15
60°
43°
16
61°
42°
17
61°
49°
18
62°
51°
19
64°
49°
20
67°
51°
21
65°
48°
22
62°
48°
23
64°
46°
24
62°
44°
25
63°
48°
26
64°
52°
27
66°
52°
28
65°
51°
29
65°
48°
30
69°
46°
31
66°
47°
1
65°
50°
2
68°
50°
3
66°
49°
4
68°
48°
5
68°
48°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hilbert
Hilbert's May 2026 forecast shows daily high temperatures ranging from 45° to 71°, with overnight lows between 29° and 52°. The average high for May is 62° with an average low of 45°. 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 Hilbert. See also: June | July | August.