S
M
T
W
T
F
S
27
72°
32°
28
84°
54°
29
79°
46°
30
63°
43°
1
73°
55°
2
57°
45°
3
52°
45°
4
50°
46°
5
61°
46°
6
77°
45°
7
73°
46°
8
57°
45°
9
57°
39°
10
77°
39°
11
66°
45°
12
72°
45°
13
73°
57°
14
73°
55°
15
95°
57°
16
90°
59°
17
72°
55°
18
61°
46°
19
59°
46°
20
59°
50°
21
55°
50°
22
57°
39°
23
59°
37°
24
63°
41°
25
63°
46°
26
61°
45°
27
64°
52°
28
61°
54°
29
72°
50°
30
77°
48°
31
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gary
Gary's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Gary. See also: June | July | August.
