S
M
T
W
T
F
S
26
59°
40°
27
60°
44°
28
61°
47°
29
47°
36°
30
48°
32°
1
44°
31°
2
58°
29°
3
70°
41°
4
76°
42°
5
54°
35°
6
51°
36°
7
54°
37°
8
63°
44°
9
68°
41°
10
57°
36°
11
58°
40°
12
61°
43°
13
65°
45°
14
66°
48°
15
64°
46°
16
65°
46°
17
64°
47°
18
66°
46°
19
67°
47°
20
63°
43°
21
62°
42°
22
62°
43°
23
63°
45°
24
64°
46°
25
65°
48°
26
66°
47°
27
70°
48°
28
71°
52°
29
74°
53°
30
75°
55°
31
76°
55°
1
73°
53°
2
72°
56°
3
76°
58°
4
77°
57°
5
78°
54°
6
68°
54°
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 51° to 78°, with overnight lows between 36° and 58°. The average high for May is 66° with an average low of 47°. 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.