S
M
T
W
T
F
S
29
63°
41°
30
81°
52°
31
69°
41°
1
42°
37°
2
71°
39°
3
63°
40°
4
60°
41°
5
53°
38°
6
52°
34°
7
38°
30°
8
71°
37°
9
71°
50°
10
53°
40°
11
58°
37°
12
81°
57°
13
79°
63°
14
82°
57°
15
71°
62°
16
70°
50°
17
83°
47°
18
54°
36°
19
52°
37°
20
56°
46°
21
70°
47°
22
67°
51°
23
66°
50°
24
64°
45°
25
56°
41°
26
53°
42°
27
57°
44°
28
62°
43°
29
56°
43°
30
57°
47°
1
61°
43°
2
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gary
Gary's April 2026 forecast shows daily high temperatures ranging from 52° to 83°, with overnight lows between 36° and 62°. The average high for April 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 April weather will actually feel in Gary. See also: May | June | July.
